Predict some Magician changes.

How about this: Add a multiplier on mobattacks when less than max mobs are hit at once, like heal has (had?):
6 mobs - 100%
5 - 120%
4 - 140%
3 - 160%
2 - 180%
1 - 200%

Or less dramatic, only on 1 and 2 mobs. (like heal)

Mages: Kings of mobbing, and good 1v1 dmg!