I actually found it to be a little too easy. I didn't really dump any stat in particular so I had a little of everything but I focused on Perception and Intellect more than anything. So I was critting fairly regularly while also being hard to hit x3. Atm my spread is
8 str, 12 per, 8 end, 8 cha, 12 int, 8 agi
Because of the way crit calculate, intelligence can offset a lot of lacking damage stats, so that's not a bad build by any means. Perception is broken right now, though, and is way overpowered to the point of literal invincibility at 21. It'll be balanced in the next update.
I can't promise that combat won't be harder for you with that build later on :P