Shambler

An eyeless titan with an appetite for frozen food. Its attacks change based on how much damage it has sustained.


 * Form 1 (60 HP): The Shambler conjures a row of four undulating ice spires that travel in a wave pattern.
 * Form 2 (75 HP): the Shambler loses an arm and consequently its conjuring ability, so it opts to chase you down and claw you to death instead.
 * Form 3 (40 HP): now a double-amputee, the badly-wounded shambler tries to bite you, inflicting more damage than Form 2's attack at the cost of a longer windup time.

Strategy
Fire is your best friend. Sustained application of the flamethrower should cause it to cycle through all three forms too quickly for it to have a change to attack.

Trivia

 * A Dimensional Shambler is a semi-humanoid monster from H.P. Lovecraft's Cthulhu mythos.
 * However, the Shambler in Project Warlock takes direct visual inspiration from Quake's portrayal of the creature. Fortunately, it lacks that monster's infamous resistance to explosions.