Quote Originally Posted by Valdegarde View Post
Warrior, Dark Knight, Red Mage, and Machinist don't use DoTs, at least as far as the applied status kind.

Edit: Don't take this comment as me justifying any bit of this issue. Stormblood culled DoTs from classes all over, supposedly because of this very reason. So Dark Knight isn't allowed to have Scourge back because of DoT overload but it's still happening anyway, huh?
MCH's cooldown is tied to wildfire, which is applied as a debuff on the enemy. It has the same debuff as any other limitaiton and they effectively lose their 23%~ damage CD. It's the sheer amount of players present in the instance that causes this sort of issue, which honestly feels like a lack of foresight when you consider the payouts of NMs