AKA:Brondlefly (Brundlefly from the fly(1986))
to unlock, die three times in Deathmatch using white explosive barrels ( 3 Players ) (Dying in a row)
(Or once without dying)
Weapon - Acid spray- works the same way as alien acid. ineffective at close range. mainly goes downwards.
Special - teleportation - teleports in given direction. can telefrag, killing mooks instantly. teleportation into rocks will instantly kill you.
Attribute - Toxin touch
sources - YouTube