really depends what you imagine him to be.
I suppose you could give him 14 str 14 int for free gear choice between the better of heavy armor and soft armor and all kinds of melee weapons / staves.
idealy wear a heavy breast plate with masterwork rune.
and rest of your gear should be mage robes with as much crit and wits as possible.
scale damage with wits + savage sortile + hot head + scoundrel/ two handed mastery?.
pros:
- extreme high flexibility as you only need to put points into schools to learn their skills, a jack of all trades.
- crit is a great late damage scaler for spells
cons:
- sometimes you need to sacrifice armor for that 2 wits 2% crit glove
- the big payoff will only arrive once you get a 2 socket crit rune amulet + 10~20% crit weapon