diff --git a/agbcc b/agbcc
new file mode 160000
index 0000000..faa413e
--- /dev/null
+++ b/agbcc
@@ -0,0 +1 @@
+Subproject commit faa413eb0e76fad87875b7680f77e0c43df694cd
diff --git a/data/scripts/cable_club.inc b/data/scripts/cable_club.inc
index 0ab93c4..6f25f94 100644
--- a/data/scripts/cable_club.inc
+++ b/data/scripts/cable_club.inc
@@ -1258,7 +1258,7 @@ EventScript_CloseMossdeepGameCornerBarrier::
 	return
 
 CableClub_OnResume:
-	special InitUnionRoom
+	@ special InitUnionRoom commented out to increase performance, as mGBA does not support emulating a Wireless Adapter.
 	end
 
 MossdeepCity_GameCorner_1F_EventScript_InfoMan2::
diff --git a/data/scripts/pkmn_center_nurse.inc b/data/scripts/pkmn_center_nurse.inc
index b145287..f9c45fe 100644
--- a/data/scripts/pkmn_center_nurse.inc
+++ b/data/scripts/pkmn_center_nurse.inc
@@ -17,7 +17,7 @@ EventScript_PkmnCenterNurse_HealPkmn::
 	waitmessage
 	call EventScript_PkmnCenterNurse_TakeAndHealPkmn
 	goto_if_unset FLAG_POKERUS_EXPLAINED, EventScript_PkmnCenterNurse_CheckPokerus
-	goto EventScript_PkmnCenterNurse_CheckTrainerHillAndUnionRoom
+	goto goto EventScript_PkmnCenterNurse_ReturnPkmn @ disable Union Room to increase performance.
 	end
 
 EventScript_PkmnCenterNurse_IllTakeYourPkmn::
@@ -75,7 +75,7 @@ EventScript_PkmnCenterNurse_PlayerWaitingInUnionRoom::
 EventScript_PkmnCenterNurse_CheckPokerus::
 	specialvar VAR_RESULT, IsPokerusInParty
 	goto_if_eq VAR_RESULT, TRUE, EventScript_PkmnCenterNurse_ExplainPokerus
-	goto_if_eq VAR_RESULT, FALSE, EventScript_PkmnCenterNurse_CheckTrainerHillAndUnionRoom
+	goto_if_eq VAR_RESULT, FALSE, EventScript_PkmnCenterNurse_ReturnPkmn
 	end
 
 EventScript_PkmnCenterNurse_ExplainPokerus::