* Simplified fix from #4638
* Fixes interactions with Z-Moves, Magic Guard, Heavy Rain, Pledge
* Powder Tests
* Remove duplicate
* Assume Powder is a powder move
* Add config for Powder Rain interaction
* Only primal rain
* Z-Moves fix handled in Canceller_Z_Moves
* Fix BattleScript name
* Make sure Z-Move + Powder still damages user
