The iron lord

• physical hurled axe 150–275 (thrown, range 6)
• earth earthshake 140–260 (around itself, radius 2)
• physical hammer of the forge 160–290 (spell, range 1)
• heal heals itself 400–700

• physical hurled axe 300–550 (thrown, range 6)
• earth earthshake 280–520 (around itself, radius 2)
• physical hammer of the forge 320–580 (spell, range 1)
• death nightmare pulse 220–440 (around itself, radius 1)
• heal heals itself 400–700

The Nightmare iron lord (white skull) rolls again every time a group pulls the lever - one time in two hundred. 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.

• physical hurled axe 450–825 (thrown, range 6)
• earth earthshake 420–780 (around itself, radius 2)
• physical hammer of the forge 480–870 (spell, range 1)
• death nightmare pulse 330–660 (around itself, radius 1)
• fire hellfire 495–990 (around itself, radius 2)
• lifedrain soul drain 330–660 (spell, range 4, heals it)
• heal heals itself 400–700

The Hell iron lord (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.