Storm giant

• energy lightning strike 160–300 (spell, range 6)
• physical boulder 140–260 (thrown, range 6)
• energy thunderclap 120–220 (around itself, radius 1)

• energy lightning strike 320–600 (spell, range 6)
• physical boulder 280–520 (thrown, range 6)
• energy thunderclap 240–440 (around itself, radius 1)
• death nightmare pulse 212–426 (around itself, radius 1)

A Nightmare storm giant (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.

• energy lightning strike 480–900 (spell, range 6)
• physical boulder 420–780 (thrown, range 6)
• energy thunderclap 360–660 (around itself, radius 1)
• death nightmare pulse 318–639 (around itself, radius 1)
• fire hellfire 480–960 (around itself, radius 2)
• lifedrain soul drain 318–639 (spell, range 4, heals it)

A Hell storm giant (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.