Could you explain, why Soul Drain is good?
I have learned it and very disappointed with that skill. The damage is bad (pepper can do better damage), long animation and cool down, need too much SP (25 for 1 level) and the worst thing.... the mobs can still hit u
The only good thing i found is, it can stun the enemies for short time, but still not that useful in f7 (better to use blizzard and penguin because of long animation and cool down).
A mages guide in IAH forum also said it is good, but really don't understand why it is good.