This is a problem for many MCHs but when a boss has too many debuffs on, (I think the max is 50?) older debuffs are erased. This is usually a huge problem in the beginning of fights for MCHs because a large amount of our DPS relies on Wildfire. Often times when using Wildfire in 24-man raids, the buff is erased, causing us to lose out on a good 7-11k damage. Please give special priority to Wildfire so it can't be erased. No other job relies so much on one debuff for a chunk of their dps like MCH.