Just a random thought
#1A cool skill would be to drain health from an enemy while gaining health also. This would increase the chance of killing a boss and would help mages alot. I'm not a mage person but here ya go!
World- Sulis
FrostKnight- LVL 222 Ranger
FrostDagger- LVL 198 Rogue
Sancus- LVL 197 Mage
FrostKnight- LVL 222 Ranger
FrostDagger- LVL 198 Rogue
Sancus- LVL 197 Mage