I get that the Nameless Magic Monster (NMM) boss fight is supposed to be entirely done with Crazy Skull, but the boss seems to reapply the debuff every ~5 seconds or so. This seems excessive, since only Hero's Will 9+ can dispel Crazy Skull and its cooldown is 3 minutes. (Mostly, the resulting chat spam is super annoying.) If it's possible to set the cooldown for this debuff, I suggest increasing it to ~30 seconds. Thanks!
