Bonebeast

• earth envenom 50–90 (spell, range 5)
• lifedrain life drain berserk 25–47 (around itself, radius 1)
• heal heals itself 30–60

• earth envenom 100–180 (spell, range 5)
• lifedrain life drain berserk 50–94 (around itself, radius 1)
• death nightmare pulse 132–266 (around itself, radius 1)
• heal heals itself 30–60

A Nightmare bonebeast (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.

• earth envenom 150–270 (spell, range 5)
• lifedrain life drain berserk 75–141 (around itself, radius 1)
• death nightmare pulse 198–399 (around itself, radius 1)
• fire hellfire 300–600 (around itself, radius 2)
• lifedrain soul drain 198–399 (spell, range 4, heals it)
• heal heals itself 30–60

A Hell bonebeast (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.