Magma colossus

• fire lava ball 180–320 (ball, radius 1, range 6)
• fire magma wave 200–350 (wave, range 5)
• physical stamp 80–200 (around itself, radius 1)

• fire lava ball 360–640 (ball, radius 1, range 6)
• fire magma wave 400–700 (wave, range 5)
• physical stamp 160–400 (around itself, radius 1)
• death nightmare pulse 252–506 (around itself, radius 1)

A Nightmare magma colossus (white skull) comes back one time in two hundred - when it respawns, or rising where one just died. Its blows and spells hit twice as hard, and a pulse of death goes round it; its drops come 3% more often; 1 Warden mark to everyone who brings it down.

• fire lava ball 540–960 (ball, radius 1, range 6)
• fire magma wave 600–1050 (wave, range 5)
• physical stamp 240–600 (around itself, radius 1)
• death nightmare pulse 378–759 (around itself, radius 1)
• fire hellfire 570–1140 (around itself, radius 2)
• lifedrain soul drain 378–759 (spell, range 4, heals it)

A Hell magma colossus (red skull) - one mutation in ten is Hell. Its blows and spells hit three times as hard, two attacks at once, with a burst of hellfire and a drain that heals it; its drops come 5% more often; 2 Warden marks to everyone who brings it down.