Pure Mage Werewolf (khajiit)
Pure Orc Heavy Armor Combatant
Pure Argonian Stealth Ranger
Dual Wielding Maniac

Have perks too but should be self explanatory.

1 word: Theorycraft

What's theory craft?

It means that you make up builds without trying them out so there is no way to tell which ones are the best for now.

Which should be best since lots of people are playing leaked/early copied of game or have seen lots of gameplay.

I think im gonna do a duel wield(sometimes with Shield) Orc. Melee beast