the coin power one started to lag out.
Step 1 Make sure you have a defensive left untouched at the bottom slot the turn b4 you corrode.
Step 2 Cancel the turn b4 the corrosion skill plays out. I usually just press damage button
Step 3 Bottom skill should be bugged out. mash it with a skill already selected for as many times you want the skill to reuse. Then once the turn starts, HOLD M1. alt tabbing while doing that seems to work idk.