I will put it this way Bobby both Warrior and SK are great tanks. Here is my 2 cent worth I have a friend who plays both war and SK. I was grouped with him while he was on SK , his cleric merc , me necro, my rogue merc, a beast lord and his wiz merc. Everything was great with 1, 2 maybe even 3 mobs but adds 4 or 5 or mobs was a disaster. Now on his Warrior which has 100 ac higher than his SK he could handle 5 or 6 mobs which I believe the extra 100 ac along with his tombs helped. I just say something to consider, feign death, lifetap and snare are great as well.