diff --git a/asm/include/overlay_29_0230AD04.inc b/asm/include/overlay_29_0230AD04.inc
index 356bf0ef..4c386ab4 100644
--- a/asm/include/overlay_29_0230AD04.inc
+++ b/asm/include/overlay_29_0230AD04.inc
@@ -12,7 +12,7 @@
 .public FixedPoint32To64
 .public FixedPoint64IsZero
 .public GetApparentWeather
-.public GetFlashFireStatus
+.public FlashFireShouldActivate
 .public GetTypeMatchup
 .public GhostImmunityIsActive
 .public IntToFixedPoint64
diff --git a/asm/include/overlay_29_0230BBAC.inc b/asm/include/overlay_29_0230BBAC.inc
index 3009da80..be009503 100644
--- a/asm/include/overlay_29_0230BBAC.inc
+++ b/asm/include/overlay_29_0230BBAC.inc
@@ -45,7 +45,7 @@
 .public GenerateStandardItem
 .public GetApparentWeather
 .public GetEquivItemIndex
-.public GetFlashFireStatus
+.public FlashFireShouldActivate
 .public GetItemAtIdx
 .public GetMonsterGenderVeneer
 .public GetMoveCategory
diff --git a/asm/include/overlay_29_0232692C.inc b/asm/include/overlay_29_0232692C.inc
index 30f15aa9..2fa565eb 100644
--- a/asm/include/overlay_29_0232692C.inc
+++ b/asm/include/overlay_29_0232692C.inc
@@ -9,7 +9,7 @@
 .public DungeonRandOutcomeUserTargetInteraction
 .public EndFrozenStatus
 .public GetDamageSourceWrapper
-.public GetFlashFireStatus
+.public FlashFireShouldActivate
 .public GetMoveCategory
 .public GetMoveType
 .public LogMessageByIdWithPopupCheckUserTarget
diff --git a/asm/overlay_29_0230AD04.s b/asm/overlay_29_0230AD04.s
index efba6e62..19702152 100644
--- a/asm/overlay_29_0230AD04.s
+++ b/asm/overlay_29_0230AD04.s
@@ -308,7 +308,7 @@ _0230B14C:
 	bne _0230B198
 	mov r0, sl
 	mov r1, sb
-	bl GetFlashFireStatus
+	bl FlashFireShouldActivate
 	cmp r0, #0
 	beq _0230B198
 	ldr r1, _0230B798 ; =DUNGEON_PTR
diff --git a/asm/overlay_29_0230BBAC.s b/asm/overlay_29_0230BBAC.s
index ce541f9d..e4e04f64 100644
--- a/asm/overlay_29_0230BBAC.s
+++ b/asm/overlay_29_0230BBAC.s
@@ -1132,7 +1132,7 @@ _0230CB78:
 	bne _0230CC78
 	mov r0, sl
 	mov r1, sb
-	bl GetFlashFireStatus
+	bl FlashFireShouldActivate
 	movs r4, r0
 	beq _0230CC78
 	ldrb r0, [r7, #0x15c + CALC_DAMAGE_OFFSET]
diff --git a/asm/overlay_29_0232692C.s b/asm/overlay_29_0232692C.s
index d118743d..1c36e92b 100644
--- a/asm/overlay_29_0232692C.s
+++ b/asm/overlay_29_0232692C.s
@@ -170,7 +170,7 @@ DoMoveWillOWisp: ; 0x02326B24
 	sub sp, sp, #4
 	mov r6, r0
 	mov r5, r1
-	bl GetFlashFireStatus
+	bl FlashFireShouldActivate
 	movs r4, r0
 	beq _02326B94
 	ldr r3, [r5, #0xb4]
diff --git a/include/move_orb_effects.h b/include/move_orb_effects.h
index 2554d69c..bddfa993 100644
--- a/include/move_orb_effects.h
+++ b/include/move_orb_effects.h
@@ -20,24 +20,24 @@ struct StatIndex
     int id;
 };
 
-void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw, bool8 checkProtected, bool8 logMsgProtected);
-void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 increment, bool8 checkProtected, bool8 logMsgProtected);
-void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw);
-void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw);
+void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages, bool8 check_is_protected_from_stat_drops, bool8 log_message_if_protected_from_stat_drops);
+void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 increment, bool8 check_is_protected_from_stat_drops, bool8 log_message_if_protected_from_stat_drops);
+void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages);
+void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages);
 // Checks whether Flash Fire should activate, assuming the defender is being hit by a Fire-type move.
 // This checks that the defender is valid and Flash Fire is active, and that Normalize isn't active on the attacker.
-enum flash_fire_status GetFlashFireStatus(struct entity *attacker, struct entity *defender);
-void ActivateFlashFire(struct entity *pokemon, struct entity *target);
-void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat, fx32_8 multiplier, bool8 displayMessage);
-void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat, fx32_8 multiplier, bool8 displayMessage);
-void BoostHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat);
-void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat, bool8 displayMessage);
-bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 displayMessage, bool8 onlyCheck);
-bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool8 displayMessage, bool8 onlyCheck);
+enum flash_fire_status FlashFireShouldActivate(struct entity *attacker, struct entity *defender);
+void ActivateFlashFire(struct entity *attacker, struct entity *defender);
+void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat_idx, fx32_8 multiplier, bool8 display_message);
+void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat_idx, fx32_8 multiplier, bool8 display_message);
+void BoostHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat_idx);
+void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat_idx, bool8 display_message);
+bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 log_failure, bool8 check_only);
+bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool8 log_failure, bool8 check_only);
 // Checks if a monster is a team member under the effects of a certain exclusive item effect.
 bool8 ExclusiveItemEffectIsActive__023147EC(struct entity *entity, enum exclusive_item_effect_id effect_id);
-void BoostSpeed(struct entity *user, struct entity *target, s32 nStages, s32 turns, bool8 displayMessage);
-void BoostSpeedOneStage(struct entity *user, struct entity *target, s32 turns, bool8 displayMessage);
-void LowerSpeed(struct entity *user, struct entity *target, s32 nStages, bool8 displayMessage);
+void BoostSpeed(struct entity *user, struct entity *target, s32 n_stages, s32 turns, bool8 log_failure);
+void BoostSpeedOneStage(struct entity *user, struct entity *target, s32 turns, bool8 log_failure);
+void LowerSpeed(struct entity *user, struct entity *target, s32 n_stages, bool8 log_failure);
 
 #endif //PMDSKY_MOVE_ORB_EFFECTS_H
diff --git a/include/overlay_29_02344AF8.h b/include/overlay_29_02344AF8.h
index 326143d6..fc1af72c 100644
--- a/include/overlay_29_02344AF8.h
+++ b/include/overlay_29_02344AF8.h
@@ -1,19 +1,18 @@
 #ifndef PMDSKY_OVERLAY_29_02344AF8_H
 #define PMDSKY_OVERLAY_29_02344AF8_H
 
+#include "util.h"
+#include "dungeon_mode.h"
+
 struct unk_023531A4 {
     u8 field_0x0[4];
 };
 
-#include "util.h"
-
-#include "dungeon_mode.h"
-
 // Checks if an entity pointer points to a valid entity (not entity type 0, which represents no entity).
 bool8 EntityIsValid__02344AF8(struct entity *entity);
 void ov29_02344B1C(void);
 void ov29_02344B30(void);
-void PrepareItemForPrinting__02345728(s32 a, s32 b);
-void PrepareItemForPrinting__02345754(s32 a, s32 b);
+void PrepareItemForPrinting__02345728(s32 tag_id, struct item *item);
+void PrepareItemForPrinting__02345754(s32 tag_id, struct item *item);
 
 #endif //PMDSKY_OVERLAY_29_02344AF8_H
diff --git a/include/overlay_29_0234B024.h b/include/overlay_29_0234B024.h
index 4b81013f..2602363d 100644
--- a/include/overlay_29_0234B024.h
+++ b/include/overlay_29_0234B024.h
@@ -5,13 +5,54 @@
 #include "main_0200C4FC.h"
 #include "dungeon_mode.h"
 
-void SetMessageLogGroupStartFlag(bool8 flag);
+// Contains information for the "popup alert" messages at the bottom of the screen, which are also
+// printed to the message log.
+struct alert_box_info {
+    char alert_box_messages[10][320];
+    // 0xC80: Whether the message specified by the index is the start of a group
+    bool8 message_starts_group[10];
+    u8 field_0xc8a;
+    u8 field_0xc8b;
+    u16 alert_box_current_idx; // 0xC8C: Index of current message in alert_box_messages
+    // 0xC8E: Index of current fully loaded message in alert_box_messages
+    // (i.e. for which the scrolling is finished)
+    u16 alert_box_current_loaded_idx;
+    s16 frames_until_close; // 0xC90
+    u8 field_0xc92;
+    u8 field_0xc94;
+    u8 field_0xc95;
+    u8 field_0xc96;
+    u8 field_0xc97;
+    // 0xC98: 0 means nothing is being loaded, 1 means a message is about to start loading,
+    // 2 means a message is currently loading/scrolling.
+    u32 loading_status;
+    struct preprocessor_args preprocessor_args;
+    u8 alert_box_window_id; // 0xCEC
+    u8 field_0xced;
+    u8 field_0xcee;
+    u8 field_0xcef;
+};
+
+// Contains the alert_box_info struct as well as information related to the current message group.
+struct message_log_info {
+    // 0x0: If true, a new message group will start on the next LogMessage call, even if the user
+    // matches the last user. A "group" of messages is separated by a horizontal line.
+    bool8 should_start_group;
+    u8 field_0x1;
+    u8 field_0x2;
+    u8 field_0x3;
+    struct alert_box_info *alert_box_info;
+    // 0x8: If this does not match the current user, a new group will always start
+    struct entity *last_user;
+};
+
+void SetMessageLogGroupStartFlag(bool8 should_start_group);
 struct preprocessor_args* GetMessageLogPreprocessorArgs(void);
 void InitMessageLogPreprocessorArgs(void);
-void SetMessageLogPreprocessorArgsFlagVal(s32 idx, u32 val);
-void SetPreprocessorArgsIdVal(s32 idx, u32 val);
-void SetMessageLogPreprocessorArgsNumberVal(s32 idx, s32 val);
-void SetMessageLogPreprocessorArgsString(s32 idx, char *str);
-void SetMessageLogPreprocessorArgsStringToName(s32 idx, struct entity* entity);
+void SetMessageLogPreprocessorArgsFlagVal(s32 pos, u32 val);
+void SetPreprocessorArgsIdVal(s32 pos, u32 val);
+void SetMessageLogPreprocessorArgsNumberVal(s32 pos, s32 val);
+void SetMessageLogPreprocessorArgsString(s32 pos, char *string);
+void SetMessageLogPreprocessorArgsStringToName(u8 pos, enum monster_id monster_id);
 
 #endif
diff --git a/include/overlay_29_0234B104.h b/include/overlay_29_0234B104.h
index f218eaae..16167cf0 100644
--- a/include/overlay_29_0234B104.h
+++ b/include/overlay_29_0234B104.h
@@ -4,7 +4,7 @@
 #include "util.h"
 #include "main_0200C4FC.h"
 
-void SetMessageLogPreprocessorArgsSpeakerId(u32 speaker_id);
-void SetMessageLogPreprocessorArgsSpeakerId0x30000(u32 speaker_id);
+void SetMessageLogPreprocessorArgsSpeakerId(u32 monster_id);
+void SetMessageLogPreprocessorArgsSpeakerId0x30000(u32 team_index);
 
 #endif
diff --git a/include/overlay_29_0234BA54.h b/include/overlay_29_0234BA54.h
index c8584d83..2b3108db 100644
--- a/include/overlay_29_0234BA54.h
+++ b/include/overlay_29_0234BA54.h
@@ -1,36 +1,17 @@
 #ifndef PMDSKY_OVERLAY_29_0234BA54_H
 #define PMDSKY_OVERLAY_29_0234BA54_H
 
-#include "util.h"
+#include "window.h"
 
-struct unk_0234BAC0 {
-    s16 field_0x0;
-    u8 field_0x2;
-    u8 field_0x3;
-    s32 field_0x4;
-    s32 field_0x8;
-    u8 field_0xC;
-    u8 field_0xD;
-    u8 field_0xE;
-};
-
-struct unk_023537CC {
-    bool8 field_0x0;
-    u8 field_0x1;
-    u8 field_0x2;
-    u8 field_0x3;
-    u8 *field_0x4;
-};
-
-void WaitUntilAlertBoxPauseIsOver(u32 a);
-void InitPortraitDungeon(struct unk_0234BAC0 *p, s16 a, u8 b);
+void WaitUntilAlertBoxPauseIsOver(u32 param_1);
+void InitPortraitDungeon(portrait_params *portrait, enum monster_id monster_id, u8 emotion);
 void ov29_0234BB10(void);
 void ov29_0234BB20(s32 a);
 void ov29_0234BB2C(s32 a);
 void ov29_0234BB38(s32 a);
 void ov29_0234BB44(s32 a);
 void ov29_0234BB50(s32 a);
-s32 OpenMessageLog(s32 a, s32 b);
+s32 OpenMessageLog(s32 param_1, s32 param_2);
 void ov29_0234BBDC(s32 a);
 
 #endif
diff --git a/include/window.h b/include/window.h
index 8300baba..61d470b5 100644
--- a/include/window.h
+++ b/include/window.h
@@ -2,6 +2,7 @@
 #define PMDSKY_WINDOW_H
 
 #include "enums.h"
+#include "util.h"
 
 // Represents the state of a portrait to be displayed inside a window
 typedef struct {
@@ -11,15 +12,12 @@ typedef struct {
     u8 layout_idx; // 0x3: Represents the current layout to display the portrait
     u32 offset_x;  // 0x4: Tile offset (x / 8) in the X axis to draw the portrait
     u32 offset_y;  // 0x8: Tile offset (y / 8) in the Y axis to draw the portrait
-    u8 try_flip;      // 0xC: Whether to try to get a flipped portrait from kaomado.kao
-    u8 has_flip;      // 0xD: Whether the specified emote has a flipped variant
-    u8 hw_flip;       // 0xE: Whether the portrait should be flipped using the hardware
-    u8 allow_default; // 0xF: If true, try using emote index 0 if the desired emote can't be found
+    bool8 try_flip;      // 0xC: Whether to try to get a flipped portrait from kaomado.kao
+    bool8 has_flip;      // 0xD: Whether the specified emote has a flipped variant
+    bool8 hw_flip;       // 0xE: Whether the portrait should be flipped using the hardware
+    bool8 allow_default; // 0xF: If true, try using emote index 0 if the desired emote can't be found
 } portrait_params;
 
-
-#include "util.h"
-
 typedef struct {
     s32 x;
     s32 y;
diff --git a/src/dungeon_damage.c b/src/dungeon_damage.c
index 90669778..5443c958 100644
--- a/src/dungeon_damage.c
+++ b/src/dungeon_damage.c
@@ -30,7 +30,7 @@ s32 WeightWeakTypePicker(struct entity *user, struct entity *target, enum type_i
     if (move_type == TYPE_NORMAL || move_type == TYPE_FIGHTING)
         check_exposed = TRUE;
 
-    if (move_type == TYPE_FIRE && GetFlashFireStatus(user, target) != FLASH_FIRE_STATUS_NONE)
+    if (move_type == TYPE_FIRE && FlashFireShouldActivate(user, target) != FLASH_FIRE_STATUS_NONE)
         return 0;
 
 #ifdef JAPAN
diff --git a/src/dungeon_projectile_throw.c b/src/dungeon_projectile_throw.c
index c46184f6..79db778a 100644
--- a/src/dungeon_projectile_throw.c
+++ b/src/dungeon_projectile_throw.c
@@ -9,6 +9,7 @@
 #include "exclusive_item.h"
 #include "MSL_C/stdlib.h"
 #include "moves_1.h"
+#include "overlay_29_02344AF8.h"
 
 #ifdef JAPAN
 #define CURVED_PROJECTILE_LOG_MESSAGE_1 0x920
@@ -25,14 +26,13 @@ extern struct dungeon *DUNGEON_PTR[];
 extern bool8 ov29_022E2CA0(struct position *pos);
 extern void ov29_0234B4CC(bool8 val);
 extern s32 SinAbs4096(s32 x);
-extern bool8 DisplayThrownItemShadow(s32 inX, s32 inY, u8 index);
-extern bool8 DisplayItem(struct entity *entity, bool8 hallucinating, u8 a2, u8 a3, u8 a4);
-extern void AdvanceFrame(u32);
+extern bool8 DisplayThrownItemShadow(s32 x, s32 y, u8 index);
+extern bool8 DisplayItem(struct entity *item, bool8 hallucinate, u8 on_floor, u8 dir, u8 priority);
+extern void AdvanceFrame(u32 param_1);
 extern bool8 TwoTurnMoveForcedMiss(struct entity *target, struct move *move);
 extern bool8 DoesProjectileHitTarget(struct entity *user, struct entity *target);
-extern void PrepareItemForPrinting__02345754(u8 *buffer, struct item *item);
-extern void SubstitutePlaceholderStringTags(s32 slot, struct entity *entity, u32 param_3);
-extern void ChangeMonsterAnimationToHurt(struct entity *entity, u32 new_dir);
+extern void SubstitutePlaceholderStringTags(s32 string_id, struct entity *entity, u32 param_3);
+extern void ChangeMonsterAnimationToHurt(struct entity *monster, u32 direction);
 extern void LogMessageByIdWithPopupCheckUserTarget(struct entity *user, struct entity *target, u32 message_id);
 extern bool8 TryEndPetrifiedOrSleepStatus(struct entity *user, struct entity *target);
 extern void ApplyItemEffect(char param_1, u8 param_2, u8 param_3, struct entity *attacker, struct entity *defender, struct item *thrown_item);
diff --git a/src/move_orb_effects.c b/src/move_orb_effects.c
index d9610217..9c37f883 100644
--- a/src/move_orb_effects.c
+++ b/src/move_orb_effects.c
@@ -1,48 +1,48 @@
 #include "dungeon_pokemon_attributes.h"
+#include "dungeon_map_access.h"
 #include "dungeon_util_static.h"
-#include "overlay_29_023118B4.h"
-#include "move_orb_effects.h"
-#include "overlay_29_02311BF8.h"
-#include "overlay_29_023018AC.h"
-#include "math.h"
 #include "dungeon_util.h"
 #include "exclusive_item.h"
+#include "math.h"
+#include "move_orb_effects.h"
+#include "overlay_29_023018AC.h"
+#include "overlay_29_023118B4.h"
+#include "overlay_29_02311BF8.h"
+#include "overlay_29_02344AF8.h"
 
 extern u8* AllocateTemp1024ByteBufferFromPool(void);
 extern void CopyStringFromId(u8* buf, u32 string_id);
 extern void SetMessageLogPreprocessorArgsString(u32 a, u8 *buf);
-extern bool8 IsProtectedFromStatDrops(struct entity *user, struct entity *target, bool8 logMsg);
-extern void SubstitutePlaceholderStringTags(int a, struct entity *entity, u32 param_3);
-extern void PlayOffensiveStatUpEffect(struct entity *user, struct StatIndex);
-extern void PlayDefensiveStatDownEffect(struct entity *user, struct StatIndex);
-extern void PlayDefensiveStatUpEffect(struct entity *user, struct StatIndex);
-extern void PlayOffensiveStatDownEffect(struct entity *user, struct StatIndex);
-extern void PlayOffensiveStatMultiplierDownEffect(struct entity *user, struct StatIndex);
-extern void PlayOffensiveStatMultiplierUpEffect(struct entity *user, struct StatIndex);
-extern void PlayDefensiveStatMultiplierDownEffect(struct entity *user, struct StatIndex);
-extern void PlayDefensiveStatMultiplierUpEffect(struct entity *user, struct StatIndex);
-extern void PlayHitChanceUpEffect(struct entity *user, struct StatIndex);
-extern void PlayHitChanceDownEffect(struct entity *user, struct StatIndex);
+extern bool8 IsProtectedFromStatDrops(struct entity *user, struct entity *target, bool8 log_message);
+extern void SubstitutePlaceholderStringTags(s32 string_id, struct entity *entity, u32 param_3);
+extern void PlayOffensiveStatUpEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayDefensiveStatDownEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayDefensiveStatUpEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayOffensiveStatDownEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayOffensiveStatMultiplierDownEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayOffensiveStatMultiplierUpEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayDefensiveStatMultiplierDownEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayDefensiveStatMultiplierUpEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayHitChanceUpEffect(struct entity *entity, struct StatIndex stat_index);
+extern void PlayHitChanceDownEffect(struct entity *entity, struct StatIndex stat_index);
 extern void LogMessageByIdWithPopupCheckUserTarget(struct entity *user, struct entity *target, u32 message_id);
-extern void UpdateStatusIconFlags(struct entity *);
+extern void UpdateStatusIconFlags(struct entity *entity);
 extern void ov29_022E4338(struct entity *);
-extern void PlayExclamationPointEffect__022E5D4C(struct entity *);
-extern void PlayParalysisEffect(struct entity *);
-extern void PlaySpeedUpEffect(struct entity *);
-extern void PlaySpeedDownEffect(struct entity *);
-extern fx32_8 MultiplyByFixedPoint(fx32_8 a, fx32_8 b);
-extern bool8 IsProtectedFromNegativeStatus(struct entity *user ,struct entity *target, bool8 displayMessage);
-extern bool8 SafeguardIsActive(struct entity *user ,struct entity *target, bool8 displayMessage);
-extern void TryActivateSteadfast(struct entity *user ,struct entity *target);
-extern void TryActivateQuickFeet(struct entity *user ,struct entity *target);
-extern s32 CalcStatusDuration(struct entity *target, const s16 *turnRange, bool8 factorCurerSkills);
-extern struct tile* GetTile(int x, int y);
-extern bool8 GetExclusiveItemWithEffectFromBag(struct entity *, enum exclusive_item_effect_id effect_id, struct item *);
+extern void PlayExclamationPointEffect__022E5D4C(struct entity *entity);
+extern void PlayParalysisEffect(struct entity *entity);
+extern void PlaySpeedUpEffect(struct entity *entity);
+extern void PlaySpeedDownEffect(struct entity *entity);
+extern fx32_8 MultiplyByFixedPoint(fx32_8 x, fx32_8 mult_fp);
+extern bool8 IsProtectedFromNegativeStatus(struct entity *user ,struct entity *target, bool8 log_message);
+extern bool8 SafeguardIsActive(struct entity *user ,struct entity *target, bool8 log_message);
+extern void TryActivateSteadfast(struct entity *attacker, struct entity *defender);
+extern void TryActivateQuickFeet(struct entity *attacker ,struct entity *defender);
+extern s32 CalcStatusDuration(struct entity *entity, const s16 *turn_range, bool8 iq_skill_effects);
+extern bool8 GetExclusiveItemWithEffectFromBag(struct entity *, enum exclusive_item_effect_id effect_id, struct item *item);
 extern struct preprocessor_args* GetMessageLogPreprocessorArgs(void);
-extern void SetPreprocessorArgsStringToName(struct preprocessor_args* preprocessor_args, u8 pos,struct monster* monster, u8 param_4, u8 name_type);
-extern void PrepareItemForPrinting__02345728(u8, struct item*);
+extern void SetPreprocessorArgsStringToName(struct preprocessor_args* preprocessor_args, u8 pos, struct monster* monster, u8 param_4, u8 name_type);
 extern int CalcSpeedStageWrapper(struct entity* entity);
-extern int CalcSpeedStage(struct entity *, int);
+extern int CalcSpeedStage(struct entity *entity, s32 counter_weight);
 
 extern const s16 CRINGE_TURN_RANGE[];
 extern const s16 PARALYSIS_TURN_RANGE[];
@@ -56,12 +56,12 @@ extern const u16 ov29_02353318[];
 #define JPN_MSG_OFFSET 0
 #endif // JAPAN
 
-void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw, bool8 checkProtected, bool8 logMsgProtected)
+void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages, bool8 check_is_protected_from_stat_drops, bool8 log_message_if_protected_from_stat_drops)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
     u8 *buffer2 = AllocateTemp1024ByteBufferFromPool();
-    s16 nStages = nStagesRaw;
+    s16 n_stages_internal = n_stages;
     s32 newStage;
 
     if (!EntityIsValid__023118B4(target))
@@ -76,8 +76,8 @@ void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatI
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
 
-    if (checkProtected) {
-        if (IsProtectedFromStatDrops(user, target, logMsgProtected))
+    if (check_is_protected_from_stat_drops) {
+        if (IsProtectedFromStatDrops(user, target, log_message_if_protected_from_stat_drops))
             return;
 
         if (ItemIsActive__02311BF8(target, ITEM_TWIST_BAND)) {
@@ -102,9 +102,9 @@ void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatI
     PlayOffensiveStatDownEffect(target,stat);
 
     if (AbilityIsActiveVeneer(target, ABILITY_SIMPLE))
-        nStages *= 2;
+        n_stages_internal *= 2;
 
-    if (nStages == 1) {
+    if (n_stages_internal == 1) {
         CopyStringFromId(buffer2, 0xdcd + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(2, buffer2);
     }
@@ -114,7 +114,7 @@ void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatI
     }
 
     newStage = entityInfo->stat_modifiers.offensive_stages[stat.id];
-    newStage -= nStages;
+    newStage -= n_stages_internal;
     if (newStage < 0) {
         newStage = 0;
     }
@@ -129,12 +129,12 @@ void LowerOffensiveStat(struct entity *user, struct entity *target, struct StatI
     UpdateStatusIconFlags(target);
 }
 
-void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw, bool8 checkProtected, bool8 logMsgProtected)
+void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages, bool8 check_is_protected_from_stat_drops, bool8 log_message_if_protected_from_stat_drops)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
     u8 *buffer2 = AllocateTemp1024ByteBufferFromPool();
-    s16 nStages = nStagesRaw;
+    s16 n_stages_internal = n_stages;
     s32 newStage;
 
     if (!EntityIsValid__023118B4(target))
@@ -149,8 +149,8 @@ void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatI
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
 
-    if (checkProtected) {
-        if (IsProtectedFromStatDrops(user, target, logMsgProtected))
+    if (check_is_protected_from_stat_drops) {
+        if (IsProtectedFromStatDrops(user, target, log_message_if_protected_from_stat_drops))
             return;
     }
 
@@ -159,9 +159,9 @@ void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatI
     PlayDefensiveStatDownEffect(target,stat);
 
     if (AbilityIsActiveVeneer(target, ABILITY_SIMPLE))
-        nStages *= 2;
+        n_stages_internal *= 2;
 
-    if (nStages == 1) {
+    if (n_stages_internal == 1) {
         CopyStringFromId(buffer2, 0xdcd + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(2, buffer2);
     }
@@ -171,7 +171,7 @@ void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatI
     }
 
     newStage = entityInfo->stat_modifiers.defensive_stages[stat.id];
-    newStage -= nStages;
+    newStage -= n_stages_internal;
     if (newStage < 0) {
         newStage = 0;
     }
@@ -186,12 +186,12 @@ void LowerDefensiveStat(struct entity *user, struct entity *target, struct StatI
     UpdateStatusIconFlags(target);
 }
 
-void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw)
+void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
     u8 *buffer2 = AllocateTemp1024ByteBufferFromPool();
-    s16 nStages = nStagesRaw;
+    s16 n_stages_internal = n_stages;
     s32 newStage;
 
     if (!EntityIsValid__023118B4(target))
@@ -210,9 +210,9 @@ void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatI
     }
 
     if (AbilityIsActiveVeneer(target, ABILITY_SIMPLE))
-        nStages *= 2;
+        n_stages_internal *= 2;
 
-    if (nStages == 1) {
+    if (n_stages_internal == 1) {
         CopyStringFromId(buffer2, 0xdcd + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(2, buffer2);
     }
@@ -222,7 +222,7 @@ void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatI
     }
 
     newStage = entityInfo->stat_modifiers.offensive_stages[stat.id];
-    newStage += nStages;
+    newStage += n_stages_internal;
     if (newStage >= MAX_STAT_STAGE) {
         newStage = MAX_STAT_STAGE;
     }
@@ -237,12 +237,12 @@ void BoostOffensiveStat(struct entity *user, struct entity *target, struct StatI
     UpdateStatusIconFlags(target);
 }
 
-void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 nStagesRaw)
+void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatIndex stat, s32 n_stages)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
     u8 *buffer2 = AllocateTemp1024ByteBufferFromPool();
-    s16 nStages = nStagesRaw;
+    s16 n_stages_internal = n_stages;
     s32 newStage;
 
     if (!EntityIsValid__023118B4(target))
@@ -261,9 +261,9 @@ void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatI
     }
 
     if (AbilityIsActiveVeneer(target, ABILITY_SIMPLE))
-        nStages *= 2;
+        n_stages_internal *= 2;
 
-    if (nStages == 1) {
+    if (n_stages_internal == 1) {
         CopyStringFromId(buffer2, 0xdcd + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(2, buffer2);
     }
@@ -273,7 +273,7 @@ void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatI
     }
 
     newStage = entityInfo->stat_modifiers.defensive_stages[stat.id];
-    newStage += nStages;
+    newStage += n_stages_internal;
     if (newStage >= MAX_STAT_STAGE) {
         newStage = MAX_STAT_STAGE;
     }
@@ -288,7 +288,7 @@ void BoostDefensiveStat(struct entity *user, struct entity *target, struct StatI
     UpdateStatusIconFlags(target);
 }
 
-enum flash_fire_status GetFlashFireStatus(struct entity *attacker, struct entity *defender)
+enum flash_fire_status FlashFireShouldActivate(struct entity *attacker, struct entity *defender)
 {
     if (!EntityIsValid__023118B4(defender))
         return FLASH_FIRE_STATUS_NONE;
@@ -309,26 +309,26 @@ enum flash_fire_status GetFlashFireStatus(struct entity *attacker, struct entity
     return FLASH_FIRE_STATUS_NOT_MAXED;
 }
 
-void ActivateFlashFire(struct entity *pokemon, struct entity *target)
+void ActivateFlashFire(struct entity *attacker, struct entity *defender)
 {
     s32 flashFireBoost;
 
-    if (EntityIsValid__023118B4(target)) {
-        struct monster * entityInfo = GetEntInfo(target);
-        SubstitutePlaceholderStringTags(0,target,0);
+    if (EntityIsValid__023118B4(defender)) {
+        struct monster * entityInfo = GetEntInfo(defender);
+        SubstitutePlaceholderStringTags(0,defender,0);
         flashFireBoost = entityInfo->stat_modifiers.flash_fire_boost;
         if (++flashFireBoost >= 2) {
             flashFireBoost = 2;
         }
         if (entityInfo->stat_modifiers.flash_fire_boost != flashFireBoost) {
             entityInfo->stat_modifiers.flash_fire_boost = flashFireBoost;
-            ov29_022E4338(target);
+            ov29_022E4338(defender);
         }
-        UpdateStatusIconFlags(target);
+        UpdateStatusIconFlags(defender);
     }
 }
 
-void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat, fx32_8 multiplier, bool8 displayMessage)
+void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat_idx, fx32_8 multiplier, bool8 display_message)
 {
     struct monster *entityInfo;
     fx32_8 oldMulti;
@@ -337,7 +337,7 @@ void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, st
     if (!EntityIsValid__023118B4(target))
         return;
 
-    if (stat.id != STAT_INDEX_PHYSICAL) {
+    if (stat_idx.id != STAT_INDEX_PHYSICAL) {
         CopyStringFromId(buffer1, 0xdcb + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
@@ -346,7 +346,7 @@ void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, st
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
 
-    if (F248LessThanInt(multiplier, 1) && IsProtectedFromStatDrops(user,target,displayMessage))
+    if (F248LessThanInt(multiplier, 1) && IsProtectedFromStatDrops(user,target,display_message))
         return;
 
     if (ItemIsActive__02311BF8(target,ITEM_TWIST_BAND) && F248LessThanInt(multiplier, 1)) {
@@ -360,10 +360,10 @@ void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, st
     #else
     if (DefenderAbilityIsActive__02311B94(user, target, ABILITY_HYPER_CUTTER, TRUE)
     #endif // JAPAN
-        && stat.id == STAT_INDEX_PHYSICAL
+        && stat_idx.id == STAT_INDEX_PHYSICAL
         && F248LessThanInt(multiplier, 1))
     {
-        if (displayMessage) {
+        if (display_message) {
             SubstitutePlaceholderStringTags(0,target,0);
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xd9e + JPN_MSG_OFFSET);
         }
@@ -372,28 +372,28 @@ void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, st
 
     entityInfo = GetEntInfo(target);
     SubstitutePlaceholderStringTags(0,target,0);
-    oldMulti = entityInfo->stat_modifiers.offensive_multipliers[stat.id];
+    oldMulti = entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id];
 
     if (F248LessThanInt(multiplier, 1)) {
-        PlayOffensiveStatMultiplierDownEffect(target,stat);
+        PlayOffensiveStatMultiplierDownEffect(target,stat_idx);
     }
     else {
-        PlayOffensiveStatMultiplierUpEffect(target,stat);
+        PlayOffensiveStatMultiplierUpEffect(target,stat_idx);
     }
 
-    entityInfo->stat_modifiers.offensive_multipliers[stat.id] = MultiplyByFixedPoint(entityInfo->stat_modifiers.offensive_multipliers[stat.id],multiplier);
+    entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id] = MultiplyByFixedPoint(entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id],multiplier);
 
-    if (F248LessThanFloat(entityInfo->stat_modifiers.offensive_multipliers[stat.id], 0.01)) {
-        entityInfo->stat_modifiers.offensive_multipliers[stat.id] = IntToF248(0.01);
+    if (F248LessThanFloat(entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id], 0.01)) {
+        entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id] = IntToF248(0.01);
     }
-    if (FloatLessThanF248(99.99, entityInfo->stat_modifiers.offensive_multipliers[stat.id])) {
-        entityInfo->stat_modifiers.offensive_multipliers[stat.id] = IntToF248(99.99);
+    if (FloatLessThanF248(99.99, entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id])) {
+        entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id] = IntToF248(99.99);
     }
 
-    if (F248GreaterThan(oldMulti, entityInfo->stat_modifiers.offensive_multipliers[stat.id])) {
+    if (F248GreaterThan(oldMulti, entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id])) {
         LogMessageByIdWithPopupCheckUserTarget(user,target,0xdd1 + JPN_MSG_OFFSET);
     }
-    else if (F248LessThan(oldMulti, entityInfo->stat_modifiers.offensive_multipliers[stat.id])) {
+    else if (F248LessThan(oldMulti, entityInfo->stat_modifiers.offensive_multipliers[stat_idx.id])) {
         LogMessageByIdWithPopupCheckUserTarget(user,target,0xdd0 + JPN_MSG_OFFSET);
     }
     else {
@@ -402,7 +402,7 @@ void ApplyOffensiveStatMultiplier(struct entity *user, struct entity *target, st
     UpdateStatusIconFlags(target);
 }
 
-void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat, fx32_8 multiplier, bool8 displayMessage)
+void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, struct StatIndex stat_idx, fx32_8 multiplier, bool8 display_message)
 {
     struct monster *entityInfo;
     fx32_8 oldMulti;
@@ -411,7 +411,7 @@ void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, st
     if (!EntityIsValid__023118B4(target))
         return;
 
-    if (stat.id != STAT_INDEX_PHYSICAL) {
+    if (stat_idx.id != STAT_INDEX_PHYSICAL) {
         CopyStringFromId(buffer1, 0xdc9 + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
@@ -420,33 +420,33 @@ void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, st
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
 
-    if (F248LessThanInt(multiplier, 1) && IsProtectedFromStatDrops(user,target,displayMessage))
+    if (F248LessThanInt(multiplier, 1) && IsProtectedFromStatDrops(user,target,display_message))
         return;
 
     entityInfo = GetEntInfo(target);
     SubstitutePlaceholderStringTags(0,target,0);
-    oldMulti = entityInfo->stat_modifiers.defensive_multipliers[stat.id];
+    oldMulti = entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id];
 
     if (F248LessThanInt(multiplier, 1)) {
-        PlayDefensiveStatMultiplierDownEffect(target,stat);
+        PlayDefensiveStatMultiplierDownEffect(target,stat_idx);
     }
     else {
-        PlayDefensiveStatMultiplierUpEffect(target,stat);
+        PlayDefensiveStatMultiplierUpEffect(target,stat_idx);
     }
 
-    entityInfo->stat_modifiers.defensive_multipliers[stat.id] = MultiplyByFixedPoint(entityInfo->stat_modifiers.defensive_multipliers[stat.id],multiplier);
+    entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id] = MultiplyByFixedPoint(entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id],multiplier);
 
-    if (F248LessThanFloat(entityInfo->stat_modifiers.defensive_multipliers[stat.id], 0.01)) {
-        entityInfo->stat_modifiers.defensive_multipliers[stat.id] = IntToF248(0.01);
+    if (F248LessThanFloat(entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id], 0.01)) {
+        entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id] = IntToF248(0.01);
     }
-    if (FloatLessThanF248(99.99, entityInfo->stat_modifiers.defensive_multipliers[stat.id])) {
-        entityInfo->stat_modifiers.defensive_multipliers[stat.id] = IntToF248(99.99);
+    if (FloatLessThanF248(99.99, entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id])) {
+        entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id] = IntToF248(99.99);
     }
 
-    if (F248GreaterThan(oldMulti, entityInfo->stat_modifiers.defensive_multipliers[stat.id])) {
+    if (F248GreaterThan(oldMulti, entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id])) {
         LogMessageByIdWithPopupCheckUserTarget(user,target,0xdcf + JPN_MSG_OFFSET);
     }
-    else if (F248LessThan(oldMulti, entityInfo->stat_modifiers.defensive_multipliers[stat.id])) {
+    else if (F248LessThan(oldMulti, entityInfo->stat_modifiers.defensive_multipliers[stat_idx.id])) {
         LogMessageByIdWithPopupCheckUserTarget(user,target,0xdce + JPN_MSG_OFFSET);
     }
     else {
@@ -455,19 +455,19 @@ void ApplyDefensiveStatMultiplier(struct entity *user, struct entity *target, st
     UpdateStatusIconFlags(target);
 }
 
-void BoostHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat)
+void BoostHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat_idx)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
-    s16 nStages = 1;
+    s16 n_stages = 1;
 
     if (!EntityIsValid__023118B4(target))
         return;
 
     entityInfo = GetEntInfo(target);
     SubstitutePlaceholderStringTags(0,target,0);
-    PlayHitChanceUpEffect(target,stat);
-    if (stat.id != STAT_INDEX_ACCURACY) {
+    PlayHitChanceUpEffect(target,stat_idx);
+    if (stat_idx.id != STAT_INDEX_ACCURACY) {
         CopyStringFromId(buffer1, 0xdc7 + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
@@ -477,15 +477,15 @@ void BoostHitChanceStat(struct entity *user, struct entity *target, struct StatI
     }
 
     if (AbilityIsActiveVeneer(target, ABILITY_SIMPLE))
-        nStages *= 2;
+        n_stages *= 2;
 
-    if (entityInfo->stat_modifiers.hit_chance_stages[stat.id] < MAX_STAT_STAGE) {
-        entityInfo->stat_modifiers.hit_chance_stages[stat.id] += nStages;
-        if (entityInfo->stat_modifiers.hit_chance_stages[stat.id] > MAX_STAT_STAGE) {
-            entityInfo->stat_modifiers.hit_chance_stages[stat.id] = MAX_STAT_STAGE;
+    if (entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] < MAX_STAT_STAGE) {
+        entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] += n_stages;
+        if (entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] > MAX_STAT_STAGE) {
+            entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] = MAX_STAT_STAGE;
         }
 
-        if (nStages >= 2) {
+        if (n_stages >= 2) {
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xd95 + JPN_MSG_OFFSET);
         }
         else {
@@ -499,16 +499,16 @@ void BoostHitChanceStat(struct entity *user, struct entity *target, struct StatI
     UpdateStatusIconFlags(target);
 }
 
-void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat, bool8 displayMessage)
+void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatIndex stat_idx, bool8 display_message)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
-    s16 nStages = 1;
+    s16 n_stages = 1;
 
     if (!EntityIsValid__023118B4(target))
         return;
 
-    if (stat.id != STAT_INDEX_ACCURACY) {
+    if (stat_idx.id != STAT_INDEX_ACCURACY) {
         CopyStringFromId(buffer1, 0xdc7 + JPN_MSG_OFFSET);
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
@@ -517,15 +517,15 @@ void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatI
         SetMessageLogPreprocessorArgsString(1, buffer1);
     }
 
-    if (IsProtectedFromStatDrops(user,target,displayMessage))
+    if (IsProtectedFromStatDrops(user,target,display_message))
         return;
 
     #ifdef JAPAN
     if (DefenderAbilityIsActive__02311B94(user, target, ABILITY_KEEN_EYE) && stat.id == STAT_INDEX_ACCURACY) {
     #else
-    if (DefenderAbilityIsActive__02311B94(user, target, ABILITY_KEEN_EYE, TRUE) && stat.id == STAT_INDEX_ACCURACY) {
+    if (DefenderAbilityIsActive__02311B94(user, target, ABILITY_KEEN_EYE, TRUE) && stat_idx.id == STAT_INDEX_ACCURACY) {
     #endif // JAPAN
-        if (displayMessage) {
+        if (display_message) {
             SubstitutePlaceholderStringTags(0,target,0);
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xd9f + JPN_MSG_OFFSET);
         }
@@ -533,19 +533,19 @@ void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatI
     }
 
     if (AbilityIsActiveVeneer(target, ABILITY_SIMPLE))
-        nStages *= 2;
+        n_stages *= 2;
 
     entityInfo = GetEntInfo(target);
     SubstitutePlaceholderStringTags(0,target,0);
-    PlayHitChanceDownEffect(target,stat);
+    PlayHitChanceDownEffect(target,stat_idx);
 
-    if (entityInfo->stat_modifiers.hit_chance_stages[stat.id] > 0) {
-        entityInfo->stat_modifiers.hit_chance_stages[stat.id] -= nStages;
-        if (entityInfo->stat_modifiers.hit_chance_stages[stat.id] < 0) {
-            entityInfo->stat_modifiers.hit_chance_stages[stat.id] = 0;
+    if (entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] > 0) {
+        entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] -= n_stages;
+        if (entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] < 0) {
+            entityInfo->stat_modifiers.hit_chance_stages[stat_idx.id] = 0;
         }
 
-        if (nStages >= 2) {
+        if (n_stages >= 2) {
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xd94 + JPN_MSG_OFFSET);
         }
         else {
@@ -559,7 +559,7 @@ void LowerHitChanceStat(struct entity *user, struct entity *target, struct StatI
     UpdateStatusIconFlags(target);
 }
 
-bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 displayMessage, bool8 onlyCheck)
+bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 log_failure, bool8 check_only)
 {
     struct monster *entityInfo;
     u8 *buffer1 = AllocateTemp1024ByteBufferFromPool();
@@ -567,10 +567,10 @@ bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 d
     if (!EntityIsValid__023118B4(target))
         return FALSE;
 
-    if (SafeguardIsActive(user, target, displayMessage))
+    if (SafeguardIsActive(user, target, log_failure))
         return FALSE;
 
-    if (IsProtectedFromNegativeStatus(user, target, displayMessage))
+    if (IsProtectedFromNegativeStatus(user, target, log_failure))
         return FALSE;
 
     #ifdef JAPAN
@@ -579,12 +579,12 @@ bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 d
     if (DefenderAbilityIsActive__02311B94(user, target, ABILITY_INNER_FOCUS, TRUE)) {
     #endif
         SubstitutePlaceholderStringTags(0,target,0);
-        if (displayMessage)
+        if (log_failure)
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xda2 + JPN_MSG_OFFSET);
         return FALSE;
     }
 
-    if (onlyCheck)
+    if (check_only)
         return TRUE;
 
     entityInfo = GetEntInfo(target);
@@ -604,7 +604,7 @@ bool8 TryInflictCringeStatus(struct entity *user ,struct entity *target, bool8 d
     return TRUE;
 }
 
-bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool8 displayMessage, bool8 onlyCheck)
+bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool8 log_failure, bool8 check_only)
 {
     struct monster *entityInfo;
     bool8 alreadyParalyzed;
@@ -612,10 +612,10 @@ bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool
     if (!EntityIsValid__023118B4(target))
         return FALSE;
 
-    if (SafeguardIsActive(user, target, displayMessage))
+    if (SafeguardIsActive(user, target, log_failure))
         return FALSE;
 
-    if (IsProtectedFromNegativeStatus(user, target, displayMessage))
+    if (IsProtectedFromNegativeStatus(user, target, log_failure))
         return FALSE;
 
     #ifdef JAPAN
@@ -624,13 +624,13 @@ bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool
     if (DefenderAbilityIsActive__02311B94(user, target, ABILITY_LIMBER, TRUE)) {
     #endif
         SubstitutePlaceholderStringTags(0,target,0);
-        if (displayMessage)
+        if (log_failure)
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xda0 + JPN_MSG_OFFSET);
         return FALSE;
     }
 
     if (ExclusiveItemEffectIsActive__023147EC(target, EXCLUSIVE_EFF_NO_PARALYSIS)) {
-        if (displayMessage) {
+        if (log_failure) {
             struct item item;
 
             SubstitutePlaceholderStringTags(0,target,0);
@@ -641,7 +641,7 @@ bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool
         return FALSE;
     }
 
-    if (onlyCheck)
+    if (check_only)
         return TRUE;
 
     alreadyParalyzed = TRUE;
@@ -676,7 +676,7 @@ bool8 TryInflictParalysisStatus(struct entity *user, struct entity *target, bool
                     LogMessageByIdWithPopupCheckUserTarget(user,target,0xdc5 + JPN_MSG_OFFSET);
                 }
                 if (GetTreatmentBetweenMonstersIgnoreStatus(target,mapMonster) == TREATMENT_TREAT_AS_ENEMY) {
-                    TryInflictParalysisStatus(user, mapMonster, displayMessage, FALSE);
+                    TryInflictParalysisStatus(user, mapMonster, log_failure, FALSE);
                 }
             }
         }
@@ -695,7 +695,7 @@ bool8 ExclusiveItemEffectIsActive__023147EC(struct entity *entity, enum exclusiv
     return FALSE;
 }
 
-void BoostSpeed(struct entity *user, struct entity *target, s32 nStages, s32 turns, bool8 displayMessage)
+void BoostSpeed(struct entity *user, struct entity *target, s32 n_stages, s32 turns, bool8 log_failure)
 {
     s32 speedBefore;
     s32 i;
@@ -711,9 +711,9 @@ void BoostSpeed(struct entity *user, struct entity *target, s32 nStages, s32 tur
 
     entityInfo = GetEntInfo(target);
     SubstitutePlaceholderStringTags(0,target,0);
-    speedBefore = CalcSpeedStage(target, nStages);
+    speedBefore = CalcSpeedStage(target, n_stages);
     if (speedBefore == MAX_SPEED_STAGE) {
-        if (displayMessage)
+        if (log_failure)
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xddb + JPN_MSG_OFFSET);
     }
     else {
@@ -724,7 +724,7 @@ void BoostSpeed(struct entity *user, struct entity *target, s32 nStages, s32 tur
             }
         }
 
-        speedAfter = CalcSpeedStage(target, nStages);
+        speedAfter = CalcSpeedStage(target, n_stages);
         if (speedBefore == speedAfter) {
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xdda + JPN_MSG_OFFSET);
         }
@@ -739,12 +739,12 @@ void BoostSpeed(struct entity *user, struct entity *target, s32 nStages, s32 tur
     UpdateStatusIconFlags(target);
 }
 
-void BoostSpeedOneStage(struct entity *user, struct entity *target, s32 turns, bool8 displayMessage)
+void BoostSpeedOneStage(struct entity *user, struct entity *target, s32 turns, bool8 log_failure)
 {
-    BoostSpeed(user, target, 1, turns, displayMessage);
+    BoostSpeed(user, target, 1, turns, log_failure);
 }
 
-void LowerSpeed(struct entity *user, struct entity *target, s32 nStages, bool8 displayMessage)
+void LowerSpeed(struct entity *user, struct entity *target, s32 n_stages, bool8 log_failure)
 {
     s32 speedBefore;
     s32 speedAfter;
@@ -753,22 +753,22 @@ void LowerSpeed(struct entity *user, struct entity *target, s32 nStages, bool8 d
     if (!EntityIsValid__023118B4(target))
         return;
 
-    if (SafeguardIsActive(user,target,displayMessage))
+    if (SafeguardIsActive(user,target,log_failure))
         return;
 
-    if (IsProtectedFromNegativeStatus(user, target, displayMessage))
+    if (IsProtectedFromNegativeStatus(user, target, log_failure))
         return;
 
     entityInfo = GetEntInfo(target);
     SubstitutePlaceholderStringTags(0,target,0);
     speedBefore = CalcSpeedStageWrapper(target);
     if (speedBefore == 0) {
-        if (displayMessage)
+        if (log_failure)
             LogMessageByIdWithPopupCheckUserTarget(user,target,0xddc + JPN_MSG_OFFSET);
     }
     else {
         s32 counter, i;
-        for (counter = 0; counter < nStages; counter++) {
+        for (counter = 0; counter < n_stages; counter++) {
             for (i = 0; i < NUM_SPEED_COUNTERS; i++) {
                 if (entityInfo->speed_down_counters[i] == 0) {
                     entityInfo->speed_down_counters[i] = CalcStatusDuration(target,SPEED_LOWER_TURN_RANGE,TRUE) + 1;
@@ -778,7 +778,7 @@ void LowerSpeed(struct entity *user, struct entity *target, s32 nStages, bool8 d
         }
         speedAfter = CalcSpeedStageWrapper(target);
         if (speedBefore == speedAfter) {
-            if (displayMessage)
+            if (log_failure)
                 LogMessageByIdWithPopupCheckUserTarget(user,target,0xdda + JPN_MSG_OFFSET);
         }
         else {
diff --git a/src/overlay_29_0232D368.c b/src/overlay_29_0232D368.c
index 38fabd33..93fbb945 100644
--- a/src/overlay_29_0232D368.c
+++ b/src/overlay_29_0232D368.c
@@ -6,15 +6,10 @@
 #define GUARD_SWAP_LOG_MESSAGE 0xF2E
 #endif
 
-
 extern void LogMessageByIdWithPopupCheckUserTarget(struct entity *user, struct entity *target, u32 message_id);
-
-extern void SubstitutePlaceholderStringTags(s32 slot, struct entity *entity, u32 a);
-
-extern void SwapDefensiveStages(struct entity *user, struct entity *target, s32 a);
-
-extern void SwapDefensiveMultipliers(struct entity *user, struct entity *target, s32 a);
-
+extern void SubstitutePlaceholderStringTags(s32 string_id, struct entity *entity, u32 param_3);
+extern void SwapDefensiveStages(struct entity *attacker, struct entity *defender, s32 log_message);
+extern void SwapDefensiveMultipliers(struct entity *attacker, struct entity *defender, s32 log_message);
 extern void TryInflictLuckyChantStatus(struct entity *user, struct entity *target);
 
 bool8 DoMoveLuckyChant(struct entity* attacker, struct entity* defender, struct move* move, enum item_id item_id)
diff --git a/src/overlay_29_02344AF8.c b/src/overlay_29_02344AF8.c
index 7748ba18..8ab64e58 100644
--- a/src/overlay_29_02344AF8.c
+++ b/src/overlay_29_02344AF8.c
@@ -1,18 +1,13 @@
 #include "overlay_29_02344AF8.h"
-
-extern struct unk_023531A4 ov29_023531A4;
-
-extern struct unk_023531A4 ov29_023531BC;
-
-extern void SetPreprocessorArgsIdVal(s32 idx, u32 val);
-
-extern void SubstitutePlaceholderItemTags(s32 a, s32 b, struct unk_023531A4 *p);
+#include "dungeon_util_static.h"
 #include "main_02001188.h"
 #include "overlay_29_0234B024.h"
 
+extern struct unk_023531A4 ov29_023531A4;
+extern struct unk_023531A4 ov29_023531BC;
 extern bool8 ov29_023537B0;
 
-#include "dungeon_util_static.h"
+extern void SubstitutePlaceholderItemTags(s32 tag_id, struct item *item, struct unk_023531A4 *param_3);
 
 bool8 EntityIsValid__02344AF8(struct entity *entity)
 {
@@ -32,14 +27,14 @@ void ov29_02344B30(void)
     ov29_023537B0 = FALSE;
 }
 
-void PrepareItemForPrinting__02345728(s32 a, s32 b)
+void PrepareItemForPrinting__02345728(s32 tag_id, struct item *item)
 {
-    SetPreprocessorArgsIdVal(a, a | 0x40000);
-    SubstitutePlaceholderItemTags(a, b, &ov29_023531BC);
+    SetPreprocessorArgsIdVal(tag_id, tag_id | 0x40000);
+    SubstitutePlaceholderItemTags(tag_id, item, &ov29_023531BC);
 }
 
-void PrepareItemForPrinting__02345754(s32 a, s32 b)
+void PrepareItemForPrinting__02345754(s32 tag_id, struct item *item)
 {
-    SetPreprocessorArgsIdVal(a, a | 0x40000);
-    SubstitutePlaceholderItemTags(a, b, &ov29_023531A4);
+    SetPreprocessorArgsIdVal(tag_id, tag_id | 0x40000);
+    SubstitutePlaceholderItemTags(tag_id, item, &ov29_023531A4);
 }
diff --git a/src/overlay_29_0234AFFC.c b/src/overlay_29_0234AFFC.c
index b756d5b4..bbf9333c 100644
--- a/src/overlay_29_0234AFFC.c
+++ b/src/overlay_29_0234AFFC.c
@@ -1,22 +1,15 @@
 #include "overlay_29_0234AFFC.h"
 #include "main_0200C4FC.h"
+#include "overlay_29_0234B024.h"
 
-struct unk_023537CC {
-    bool8 field_0x0;
-    u8 field_0x1;
-    u8 field_0x2;
-    u8 field_0x3;
-    u8 *field_0x4;
-};
-
-extern struct unk_023537CC MESSAGE_LOG_INFO;
+extern struct message_log_info MESSAGE_LOG_INFO;
 
 void ov29_0234AFFC(u8 value)
 {
-    MESSAGE_LOG_INFO.field_0x4[0xCED] = value;
+    MESSAGE_LOG_INFO.alert_box_info->field_0xced = value;
 }
 
 void ov29_0234B010(u8 value)
 {
-    MESSAGE_LOG_INFO.field_0x4[0xCEE] = value;
+    MESSAGE_LOG_INFO.alert_box_info->field_0xcee = value;
 }
diff --git a/src/overlay_29_0234B024.c b/src/overlay_29_0234B024.c
index 3cb6697b..aed92fe8 100644
--- a/src/overlay_29_0234B024.c
+++ b/src/overlay_29_0234B024.c
@@ -1,62 +1,52 @@
 #include "overlay_29_0234B024.h"
 #include "dungeon_mode.h"
-
-extern char *GetSize0x80Buffer(void);
-
-extern void GetName(char *buffer, struct entity *entity, s32 a);
 #include "main_0200C4FC.h"
 
+extern struct message_log_info MESSAGE_LOG_INFO;
+
+extern char *GetSize0x80Buffer(void);
+extern void GetName(char *dst, enum monster_id monster_id, char color_id);
 extern void InitPreprocessorArgs(struct preprocessor_args *args);
 
-struct unk_023537CC {
-    bool8 field_0x0;
-    u8 field_0x1;
-    u8 field_0x2;
-    u8 field_0x3;
-    u8 *field_0x4;
-};
-
-extern struct unk_023537CC MESSAGE_LOG_INFO;
-
-void SetMessageLogGroupStartFlag(bool8 flag)
+void SetMessageLogGroupStartFlag(bool8 should_start_group)
 {
-    MESSAGE_LOG_INFO.field_0x0 = flag;
+    MESSAGE_LOG_INFO.should_start_group = should_start_group;
 }
 
 struct preprocessor_args* GetMessageLogPreprocessorArgs(void)
 {
-    return ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C));
+    return &MESSAGE_LOG_INFO.alert_box_info->preprocessor_args;
 }
 
 void InitMessageLogPreprocessorArgs(void)
 {
-    InitPreprocessorArgs(((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C)));
+    InitPreprocessorArgs(&MESSAGE_LOG_INFO.alert_box_info->preprocessor_args);
 }
 
-void SetMessageLogPreprocessorArgsFlagVal(s32 idx, u32 val)
+void SetMessageLogPreprocessorArgsFlagVal(s32 pos, u32 val)
 {
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->flag_vals[idx] = val;
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.flag_vals[pos] = val;
 }
 
-void SetPreprocessorArgsIdVal(s32 idx, u32 val)
+void SetPreprocessorArgsIdVal(s32 pos, u32 val)
 {
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->id_vals[idx] = val;
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.id_vals[pos] = val;
 }
 
-void SetMessageLogPreprocessorArgsNumberVal(s32 idx, s32 val)
+void SetMessageLogPreprocessorArgsNumberVal(s32 pos, s32 val)
 {
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->number_vals[idx] = val;
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.number_vals[pos] = val;
 }
 
-void SetMessageLogPreprocessorArgsString(s32 idx, char *str)
+void SetMessageLogPreprocessorArgsString(s32 pos, char *string)
 {
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->strings[idx] = str;
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.strings[pos] = string;
 }
 
-void SetMessageLogPreprocessorArgsStringToName(s32 idx, struct entity* entity)
+void SetMessageLogPreprocessorArgsStringToName(u8 pos, enum monster_id monster_id)
 {
     char *buffer = GetSize0x80Buffer();
 
-    GetName(buffer, entity, 0x4E);
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->strings[idx] = buffer;
+    GetName(buffer, monster_id, 0x4E);
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.strings[pos] = buffer;
 }
diff --git a/src/overlay_29_0234B104.c b/src/overlay_29_0234B104.c
index e957e9c3..3ce15f79 100644
--- a/src/overlay_29_0234B104.c
+++ b/src/overlay_29_0234B104.c
@@ -1,22 +1,15 @@
 #include "overlay_29_0234B104.h"
 #include "main_0200C4FC.h"
+#include "overlay_29_0234B024.h"
 
-struct unk_023537CC {
-    bool8 field_0x0;
-    u8 field_0x1;
-    u8 field_0x2;
-    u8 field_0x3;
-    u8 *field_0x4;
-};
+extern struct message_log_info MESSAGE_LOG_INFO;
 
-extern struct unk_023537CC MESSAGE_LOG_INFO;
-
-void SetMessageLogPreprocessorArgsSpeakerId(u32 speaker_id)
+void SetMessageLogPreprocessorArgsSpeakerId(u32 monster_id)
 {
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->speaker_id = speaker_id;
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.speaker_id = monster_id;
 }
 
-void SetMessageLogPreprocessorArgsSpeakerId0x30000(u32 speaker_id)
+void SetMessageLogPreprocessorArgsSpeakerId0x30000(u32 team_index)
 {
-    ((struct preprocessor_args *) (MESSAGE_LOG_INFO.field_0x4 + 0xC9C))->speaker_id = speaker_id | 0x30000;
+    MESSAGE_LOG_INFO.alert_box_info->preprocessor_args.speaker_id = team_index | 0x30000;
 }
diff --git a/src/overlay_29_0234BA54.c b/src/overlay_29_0234BA54.c
index 4a561cba..e8b277d5 100644
--- a/src/overlay_29_0234BA54.c
+++ b/src/overlay_29_0234BA54.c
@@ -1,50 +1,34 @@
 #include "overlay_29_0234BA54.h"
+#include "overlay_29_0234B024.h"
 
-extern void ov29_022E0B60(s32 a);
-
-extern void UnkMapRelatedFunc(u32 a, u32 b);
-
-extern void ov29_0233A248(s32 a);
-
-extern void sub_0204833C(void);
-
-extern s32 sub_02048360(void);
-
-extern void sub_02048240(s32 a);
-
-extern void sub_02048150(s32 a);
-
-extern void sub_02048134(s32 a);
-
-extern void sub_020480CC(s32 a);
-
-extern void sub_0204804C(s32 a);
-
-extern void sub_02047FFC(s32 a);
-
-extern void InitPortraitParams(struct unk_0234BAC0 *p);
-
-extern void AllowPortraitDefault(struct unk_0234BAC0 *p, s32 a);
-
-extern struct unk_023537CC MESSAGE_LOG_INFO;
-
+extern struct message_log_info MESSAGE_LOG_INFO;
 extern u16 DUNGEON_BUTTON_INPUT[8];
 
-extern void WaitUntilAlertBoxTextIsLoaded(u32 a);
+extern void ov29_022E0B60(s32 a);
+extern void UnkMapRelatedFunc(u32 switch_case, u32 param_2);
+extern void ov29_0233A248(s32 a);
+extern void sub_0204833C(void);
+extern s32 sub_02048360(void);
+extern void sub_02048240(s32 a);
+extern void sub_02048150(s32 a);
+extern void sub_02048134(s32 a);
+extern void sub_020480CC(s32 a);
+extern void sub_0204804C(s32 a);
+extern void sub_02047FFC(s32 a);
+extern void InitPortraitParams(portrait_params *portrait);
+extern void AllowPortraitDefault(portrait_params *portrait, bool32 allow);
+extern void WaitUntilAlertBoxTextIsLoaded(u32 param_1);
+extern void AdvanceFrame(u32 param_1);
 
-extern void AdvanceFrame(u32 a);
-
-void WaitUntilAlertBoxPauseIsOver(u32 a)
+void WaitUntilAlertBoxPauseIsOver(u32 param_1)
 {
-    u8 *p;
+    struct alert_box_info *alert_box_info = MESSAGE_LOG_INFO.alert_box_info;
     s32 i;
 
-    p = MESSAGE_LOG_INFO.field_0x4;
-    WaitUntilAlertBoxTextIsLoaded(a);
-    p += 0xC00;
+    WaitUntilAlertBoxTextIsLoaded(param_1);
 
-    for (i = 0; i < 0xF0; i++) {
-        if (*(s16 *) &p[0x90] < 0xB4) {
+    for (i = 0; i < 240; i++) {
+        if (alert_box_info->frames_until_close < 180) {
             return;
         }
 
@@ -52,26 +36,26 @@ void WaitUntilAlertBoxPauseIsOver(u32 a)
             return;
         }
 
-        if (DUNGEON_BUTTON_INPUT[1] & 0xF0) {
+        if (DUNGEON_BUTTON_INPUT[1] & 240) {
             return;
         }
 
-        AdvanceFrame(a);
+        AdvanceFrame(param_1);
     }
 }
 
-void InitPortraitDungeon(struct unk_0234BAC0 *p, s16 a, u8 b)
+void InitPortraitDungeon(portrait_params *portrait, enum monster_id monster_id, u8 emotion)
 {
-    InitPortraitParams(p);
-    p->field_0x0 = a;
-    p->field_0x2 = b;
-    p->field_0x3 = 0;
-    p->field_0x4 = 2;
-    p->field_0x8 = 9;
-    p->field_0xC = 0;
-    p->field_0xD = 0;
-    p->field_0xE = 0;
-    AllowPortraitDefault(p, 1);
+    InitPortraitParams(portrait);
+    portrait->monster_id = monster_id;
+    portrait->portrait_emotion = emotion;
+    portrait->layout_idx = 0;
+    portrait->offset_x = 2;
+    portrait->offset_y = 9;
+    portrait->try_flip = FALSE;
+    portrait->has_flip = FALSE;
+    portrait->hw_flip = FALSE;
+    AllowPortraitDefault(portrait, 1);
 }
 
 void ov29_0234BB10(void)
@@ -104,13 +88,13 @@ void ov29_0234BB50(s32 a)
     sub_02048240(a);
 }
 
-s32 OpenMessageLog(s32 a, s32 b)
+s32 OpenMessageLog(s32 param_1, s32 param_2)
 {
     s32 r;
 
     UnkMapRelatedFunc(6, 0);
 
-    if (a == 0) {
+    if (param_1 == 0) {
         ov29_0233A248(0);
     }
 
@@ -125,7 +109,7 @@ s32 OpenMessageLog(s32 a, s32 b)
 
     AdvanceFrame(0x62);
 
-    if (b != 0) {
+    if (param_2 != 0) {
         UnkMapRelatedFunc(0, 0);
     }
 
diff --git a/src/status_checks.c b/src/status_checks.c
index 812b87e0..c2bb54a1 100644
--- a/src/status_checks.c
+++ b/src/status_checks.c
@@ -19,7 +19,7 @@
 #define INFATUATED_MESSAGE (0xC2C + HAS_STATUS_THAT_PREVENTS_ACTING_OFFSET)
 #define BIDE_MESSAGE (0xC2D + HAS_STATUS_THAT_PREVENTS_ACTING_OFFSET)
 
-extern void SubstitutePlaceholderStringTags(s32 slot, struct entity *entity, u32 param_3);
+extern void SubstitutePlaceholderStringTags(s32 string_id, struct entity *entity, u32 param_3);
 extern void LogMessageByIdWithPopupCheckUser(struct entity *user, u32 message_id);
 
 bool8 HasStatusThatPreventsActing(struct entity *monster)