Was gonna roll up a minion build, until I saw all the bad things being said about it.
So Sorc was second choice, decided to try lightning/cold for more damage/some cc, got to act 1 end boss and didn't feel like it was doing enough damage with orb of storms and spark. So went back to tweak to full frost, Frostbolt, Frostbomb, Cold snap, build for as much freeze buildup as possible. Got +2 to cold spells with passive talent and from weapon. Dead boss.
Now I have Frostbolt with 100% to freeze(support gem for 50% freeze buildup plus a couple tree passives), plus unleashed support to fire off 3 frostbolts at once, and then go to town with cold snap like it's a detonate corpse, blow up the frostbolts as they pass mobs and the frozen mob for bigger explosion, now it's really rocking.
Loot seems really stingy, there's some chests I opened and had no loot at all not even gold, and the bosses don't drop much. Also not much in terms of gold to go gambling for items, had to spend a couple thousand to respec to the cold build. And lacking orbs in general to upgrade items levels, have a bunch to add a modifier. I'm sure it'll get better in end game, but doesn't feel rewarding spending time to explore the entire map(some of them are really big like the mines) and not getting much out of it.