valdaintheking: Yeah, he's not possible to defeat in my game. He always triggers the block animation instead of hitting my rogue. I very rarely hit him but sometimes I can hit him 3 or 4 times with my hammer. I do 35-50 damage and have 200 health with 92 armor. 30% resistance to all elements. 100% chance to hit.
I honestly spent 2 hours fighting him and going back to level 15 with town portal.
In diablo 2 he was at least hard but able to beat. I enjoyed the rest of my experience with game so I got my money's worth. Maybe blizzard should make a repatch and make him possible to beat for MOST people.
Why the hell would you melee with a rogue? A rogue is usually a ranged character. Though it's easiest to kill him with a mage: Teleport in, nova/fireball/etc, teleport out, rinse and repeat.
But he's definitely kill-able with any type of character. You just need a high enough level and the right combination of Weapons/Armor.
Hell, i've even killed him on nightmare difficulty a couple of times.