Alot of help here I was looking for, guess I will start with imperial/warrior, but can anyone explain this a bit more:
Though to give you a bit of how I started, I went the stealthy route but made my own custom class to give myself restoration and illusion as two main skills among other things. It's really too easy to be a good thief... the invisible spell is way overpowered since it completely stops nearly everyone from attacking you after you cast it (so you can run the hell away!), just you can't hit or activate anything or else the spell wears off instantly. 100% chameleon is retardedly overpowered since then nothing tracks you and can get sneak attack bonus while in front of anything even during the day (perm invis). You'll probably want an invisible spell eventually though so you don't have to constantly deal with weak prey if you're just doing a small quest or want to get a sigil stone quickly.
Can the imperial/warrior learn the invisible spell and get high sneak? this seems like a really helpful thing through out game