The only concern that I'm having with Wildfire is that it seems to be getting knocked off of bosses during Void Ark like other DoTs do when the boss is at the limit of active DoTs available. I can't confirm this because I haven't had a chance to inspect my video I took of my last run to see if it was purely visual, (ie: Icon got destroyed for some reason despite only having own effects displayed), or if it was actually getting removed and the effect/damage lost entirely. If it is getting lost, then that's a significant chunk of MCH damage that is being lost compared to the amount of damage any one DoT would be from other classes......

I intend to confirm via the video when I get home, but has anyone else noticed this as an issue?