Strange Collector’s Phlogistinator

(Point Blank Kills: 25)
Build ‘Mmmph’ by dealing damage.
Alt-Fire on full ‘Mmmph’: Taunt to gain crit for several seconds.
Invulnerable while ‘Mmmph’ taunting.
No random critical hits
No airblast
Being a revolutionary appliance capable of awakening the fire element phlogiston that exists in all combustible creatures, which is to say, all of them.
Dr. Grordbort’s Moonman Pack
The Phlogistinator
The Third Degree
The Manmelter
The Moonman Backpack
The Bubble Pipe