1. You need heavy ice resistance (>100) for ice knights. Other resists doesn't matter. 2. Most survivable are vampire(convert damage to heal) and werewolf(good regeneration). 3. i recommend to have items for switch "heal" and/or "shield" - lifesaver, weapon with "lightning bolt" = instant kill for flying helmets something with aoe damage - stacking 3-4 circle of fire can kill in seconds boss or 5-6 mobs.
I think you need fire resistance more than ice. Also, if you find a weapon with a "bolt" build up your mana and magic damage and hit everything from long distance!!
Posted at 4:18pm on 3/29/2011 My Hint:Choose Vampire ,Reaper class and every levelup add 2 points strength and stamina crit skill will help you alot... search for items with "Charge" or "Wild Charge" skill wild charge is better it can attack throgh the enemy are chasing you or steanding on your way.