diff --git a/src/battle_message.c b/src/battle_message.c
index e8e7fc04f..0dd0deebe 100644
--- a/src/battle_message.c
+++ b/src/battle_message.c
@@ -434,6 +434,8 @@ static const u8 sText_TorrentBoosted[] = _("{B_ATK_NAME_WITH_PREFIX}'s Torrent\n
 static const u8 sText_SwarmBoosted[] = _("{B_ATK_NAME_WITH_PREFIX}'s Swarm\nboosted its Bug moves!");
 static const u8 sText_EarlyBirdBoosted[] = _("{B_ATK_NAME_WITH_PREFIX}'s Early Bird\nboosted its Flying moves!");
 static const u8 sText_IlluminateBoosted[] = _("{B_ATK_NAME_WITH_PREFIX}'s Illuminate\nboosted its Electric moves!");
+static const u8 sText_StenchBoosted[] = _("{B_ATK_NAME_WITH_PREFIX}'s Stench\nboosted its Poison moves!");
+
 
 const u16 gLowHpAbilityBoostStringIds[] = {
     STRINGID_OVERGROWBOOSTED,            // 0
@@ -442,6 +444,8 @@ const u16 gLowHpAbilityBoostStringIds[] = {
     STRINGID_SWARMBOOSTED,               // 3
     STRINGID_EARLYBIRDBOOSTED,           // 4
     STRINGID_ILLUMINATEBOOSTED,          // 5
+    STRINGID_STENCHBOOSTED,          // 6
+
 };
 
 static const u8 sText_Sturdy[] = _("{B_ATK_NAME_WITH_PREFIX}'s Sturdy\nallowed it to endure the hit!");
@@ -920,6 +924,8 @@ const u8 *const gBattleStringsTable[BATTLESTRINGS_COUNT - BATTLESTRINGS_TABLE_ST
     [STRINGID_SWARMBOOSTED - BATTLESTRINGS_TABLE_START] = sText_SwarmBoosted,,               
     [STRINGID_EARLYBIRDBOOSTED - BATTLESTRINGS_TABLE_START] = sText_EarlyBirdBoosted,           
     [STRINGID_ILLUMINATEBOOSTED - BATTLESTRINGS_TABLE_START] = sText_IlluminateBoosted
+    [STRINGID_STENCHBOOSTED - BATTLESTRINGS_TABLE_START] = sText_StenchBoosted
+
 };
 
 const u16 gMissStringIds[] =
diff --git a/src/battle_util.c b/src/battle_util.c
index 7364100c2..cb54336e9 100644
--- a/src/battle_util.c
+++ b/src/battle_util.c
@@ -1870,6 +1870,9 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u8 ability, u8 special, u16 moveA
                   || ability == ABILITY_OVERGROW
                   || ability == ABILITY_SWARM)
                   || ability == ABILITY_EARLY_BIRD
+                  || ability == ABILITY_ILLUMINATE
+                  || ability == ABILITY_STENCH
+
                  && gBattleMons[battler].hp <= gBattleMons[battler].maxHP / 3
                  && !(gStatuses3[battler] & STATUS3_LOW_HP_ABILITY_MSG))
                  {
@@ -1882,6 +1885,8 @@ u8 AbilityBattleEffects(u8 caseID, u8 battler, u8 ability, u8 special, u16 moveA
                         case ABILITY_TORRENT:  gBattleCommunication[MULTISTRING_CHOOSER] = 2; break;
                         case ABILITY_SWARM:    gBattleCommunication[MULTISTRING_CHOOSER] = 3; break;
                         case ABILITY_EARLY_BIRD:    gBattleCommunication[MULTISTRING_CHOOSER] = 4; break;
+                        case ABILITY_ILLUMINATE:    gBattleCommunication[MULTISTRING_CHOOSER] = 5; break;
+                        case ABILITY_STENCH:    gBattleCommunication[MULTISTRING_CHOOSER] = 6; break;
                     }
 
                     gBattlerAbility = battler;
diff --git a/src/data/pokemon/species_info.h b/src/data/pokemon/species_info.h
index 092d3c497..f5f301fb5 100644
--- a/src/data/pokemon/species_info.h
+++ b/src/data/pokemon/species_info.h
@@ -3336,7 +3336,7 @@ const struct SpeciesInfo gSpeciesInfo[] =
         .friendship = 70,
         .growthRate = GROWTH_MEDIUM_FAST,
         .eggGroups = {EGG_GROUP_GRASS, EGG_GROUP_GRASS},
-        .abilities = {ABILITY_CHLOROPHYLL, ABILITY_RUN_AWAY},
+        .abilities = {ABILITY_COMPOUND_EYES, ABILITY_RUN_AWAY},
         .safariZoneFleeRate = 0,
         .bodyColor = BODY_COLOR_BLUE,
         .noFlip = FALSE,
diff --git a/src/pokemon.c b/src/pokemon.c
index 48dc48b3a..998ef34e0 100644
--- a/src/pokemon.c
+++ b/src/pokemon.c
@@ -2574,7 +2574,9 @@ s32 CalculateBaseDamage(struct BattlePokemon *attacker, struct BattlePokemon *de
     if (type == TYPE_FLYING && attacker->ability == ABILITY_EARLY_BIRD && attacker->hp <= (attacker->maxHP / 3))
         gBattleMovePower = (150 * gBattleMovePower) / 100;
     if (type == TYPE_ELECTRIC && attacker->ability == ABILITY_ILLUMINATE && attacker->hp <= (attacker->maxHP / 3)) // ADD illuminate electric boost
-            gBattleMovePower = (150 * gBattleMovePower) / 100;    
+            gBattleMovePower = (150 * gBattleMovePower) / 100;  
+    if (type == TYPE_POISON && attacker->ability == ABILITY_STENCH && attacker->hp <= (attacker->maxHP / 3)) // ADD stench poison boost
+            gBattleMovePower = (150 * gBattleMovePower) / 100;  
     // Hyper Cutter: 1.5x boost for slicing or claw moves
     if (attacker->ability == ABILITY_HYPER_CUTTER
         && (IsMoveInList(move, sSlicingMoves) || IsMoveInList(move, sClawMoves)))