Whatever dude, my Holy Bolts went right through him, didn't do anything so i call BS on your comment that Holy Bolt always does damage to undead targets, and i used every spell (Fire, Ice, Lightning, Holy and Magic) to try and kill him when i used Elemental Drain for a total of -50% fire and Magic r...

Leoric was immune to Holy Bolt in my game, it passed right through him, i tried all spells and no spell did a lick of damage to him even with Elemental Drain active.

I remember that he had Mastery and Behemoth, not sure what the other affixes he had was.

No i never did manage to kill the Risen Hero due to hes healing ability, i almost killed him but then he healed himself X_x got him to about 5% HP but that's it, gave up after several tries where he just started to heal himself :P And i never actually progressed through the stages, i only did lvl 1-...

Hello, i just started on Hell Difficulty, with my lvl 37 Sorcerer yesterday, and i could not kill Leoric since he was immune to everything, even when i used Elemental Drain (-37% all resists) and i also have -10% fire and cold on my staff that i currently wear which totals -47% fire and cold resista...