I haven't played the game in a while (I will verrryyyy soon), which mentor gets you which fighting style (or is that chooseable?) also rlly sorry if the question doesn't make sense I'm currently running on no sleep and caffiene.
Cenric raises Strength and Agility by 2 each. Varyn raises Perception and Persuasion by 2 each. Sero raises Strength, Agility, Perception and Persuasion by 1 each.