>>57983988>STockpile system needs to be reworked as it sucks so much.My best attempt involves introducing a system of "EX Moves" which appear in a separate menu (same as Z-Moves) and instead of having their own PP consume 1 PP from all four of your standard moves. If you have less than four moves available (e.g. run out of PP, Disabled, Choice itemed), the EX Move fails.
Usually EX moves are granted by an ability or held item, but they can be granted by other moves as well, mostly HMs. Knowing Stockpile grants you both EX Swallow + EX Spit Up.