diff --git a/battle-e/Makefile b/battle-e/Makefile
index bbd414f..c11d17b 100644
--- a/battle-e/Makefile
+++ b/battle-e/Makefile
@@ -1,6 +1,6 @@
 all: verify 
 
-verify: series_1_en series_2_en 129_promos_en n_promos_en p_promos_en berries
+verify: series_1_en series_2_en 129_promos_en n_promos_en p_promos_en berries custom_series_1_en
 	md5sum --check battle-e.md5
 
 internal_series_nums = 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
@@ -13,6 +13,7 @@ series_2_en: $(internal_series_nums:%=build/card-08-B0%-EN-01.raw)
 n_promos_en: $(internal_promo_nums:%=build/card-08-N0%-EN-01.raw)
 p_promos_en: $(internal_promo_nums:%=build/card-08-P0%-EN-01.raw)
 berries: $(internal_berry_nums:%=build/card-08-K0%-EN-01.raw)
+custom_series_1_en: build/card-99-A001-EN-01.raw
 
 # Include the card id to trainer definition mapping
 include trainer_cards.mk 
diff --git a/battle-e/card-99-A001.asm b/battle-e/card-99-A001.asm
new file mode 100644
index 0000000..5fdcb1e
--- /dev/null
+++ b/battle-e/card-99-A001.asm
@@ -0,0 +1,4 @@
+INCLUDE "../macros.asm"
+DEF CLASS EQUS   "collector"
+DEF TRAINER EQUS "fex"
+INCLUDE "battletrainer-{REGION_NAME}.tx"
diff --git a/battle-e/trainer_cards.mk b/battle-e/trainer_cards.mk
index bee136f..0dd07ff 100644
--- a/battle-e/trainer_cards.mk
+++ b/battle-e/trainer_cards.mk
@@ -112,3 +112,6 @@ build/card-08-P007-EN.o: build/trainers/sagami-EN.mev
 build/card-08-P008-EN.o: build/trainers/mattegoDEMO-EN.mev
 build/card-129-B001-EN.o: build/trainers/nils-EN.mev
 build/card-129-B002-EN.o: build/trainers/astrid-EN.mev
+
+# Custom series trainers
+build/card-99-A001-EN.o: build/trainers/fex-EN.mev
diff --git a/battle-e/trainers/fex.asm b/battle-e/trainers/fex.asm
new file mode 100644
index 0000000..1bd5b0e
--- /dev/null
+++ b/battle-e/trainers/fex.asm
@@ -0,0 +1,51 @@
+INCLUDE "trainers/macros.asm"
+
+	Battle_Trainer
+
+	BT_Level MOSSDEEP
+	Class COLLECTOR
+	BT_Floor MOSSDEEP
+        Text_EN "FEX"8
+	OT_ID 00000, 00000
+
+        Intro_EN LET_S,COLLECT,SHINE,POKEMON,TOGETHER,_EX
+	Win_EN   _SPARK,BANG,_FLASH,WOW,EXCELLENT,POKEMON
+	Loss_EN HUH_, BUT, WEIRD, COLOR, POKEMON, _QU_EX 
+
+        Pokemon CORSOLA
+        Holds SITRUS_BERRY
+        Moves CALM_MIND, SURF, RECOVER, ICE_BEAM
+        Level 100
+        PP_Ups 0,0,2,2
+        EVs 252,0,252,0,4,0
+        OT_ID 00000, 00000
+        IVs 31,31,31,31,31,31, CORSOLA_NATURAL_CURE
+        PV SHINY_BOLD_MALE
+        Text_EN "CORSOLA"11
+        Friendship 255
+
+	Pokemon ALTARIA
+	Holds SHELL_BELL
+	Moves TOXIC, FLAMETHROWER, HAZE, REST
+	Level 100
+	PP_Ups 0,3,0,2
+	EVs 248,0,44,0,0,216
+	OT_ID 00000, 00000
+        IVs 31,31,31,31,31,31, ALTARIA_NATURAL_CURE
+	PV SHINY_CALM_FEMALE
+	Text_EN "ALTARIA"11
+	Friendship 255
+
+	Pokemon GRUMPIG
+	Holds LEFTOVERS
+	Moves CALM_MIND, PSYCHIC, ICE_PUNCH, SUBSTITUTE
+	Level 100
+	PP_Ups 0,0,0,0
+	EVs 200,0,0,220,0,88
+	OT_ID 00000, 00000
+        IVs 31,31,31,31,31,31, GRUMPIG_THICK_FAT
+	PV SHINY_MODEST_MALE
+	Text_EN "GRUMPIG"11
+	Friendship 255
+
+	End_Trainer