There is a bug with the ability Fire Feed and Flame Charge. Fire feed says that the ability occurs at the end of your turn. Flame charge says until the end of your turn fire damage is increased by 2. However the fire feed ability still when flame charge is activiated still only puts out for 4 damage. Burning Presence, which is the ability on the Head of Osarius, reads the same way as fire feed(at the end of your turn), and Flame Charge does increase the damage.
