Another thing, I noticed there is no archetype for the classic big dumb brute/thug/barbarian. Warrior has too much mental acuity, monster too much cunning,
I suggest an Archetype Brute
Lore: You know of your tribe (if they are brutes like you) or of your unusual heritage (son of a god or whatever) but not much else.
With powers like
Growth spurt/Giant, your size is 2
You are a specialist/master in Prowess
You can roar intimidatingly +1 bonus to intimidate
Hooks
Considered Dangerous: you have trouble not getting into trouble with guards and innkeepers