I prefer static % damage numbers, with proc's I'm usually way over the cap I think

Still waiting for Anashti belt, so I can get rid of STR line and I'll try to get Hate charm instead of Anashti's charm. Oh, and need that damn cloak from Bastion too
PS I was wondering, does base damage from our TSO aa's works as a standart base damage or it add's over the cap? I've had a feeling that it does or something else add's over the cap.