Just getting back after several months break - as a level 43 mage, vitality of 363, and after reading the three year old post on someone only able to beat Cornelius, I am having a real issue with Iona. It could be that I'm just rusty after so long a break but she seems to kill me in seconds. Strength is just 48 so my armor isn't all that great - only one slot I think - she has a shield spell that I just can't seem to break. Are there any magical methods (only other good weapon is my bow) that work better then others on her? She seems immune to freeze and the elemental cocktail spells plus her death knight is an another league then mine is.