Ran into a bug: using Confuse on Gloopy Gus (the mushroom boss) shows “NaN” as the damage, shows Gus at 0 hearts, and makes Gus immortal.
I’m guessing that’s because Gus doesn’t have any normal attack, just the damage-all trigger.
Thanks for the bug report! Gus trying to deal zero damage to themselves was the problem; this should be fixed now.
