[Brut]

5agi rest Dex is what em goes with.
Str/Sta get capped easily with later expansion gear, and shm buff you absolutely cap them.

Int is alternative, but imo it's not that necessary. You might want it if you solo a lot, but, why would you roll an SK instead of a necro or something then. Disease Cloud costs 10mana. There's no huge need for a large mana pool.