4/1.33 exp per damage on concentrated exp/controlled, respectively. It does not matter whether you are stabbing, slashing, or crushing. For magic, you get 4 exp per damage, plus the base exp from the spell. The exception would be if you are on defensive. In that case, it would be 2 exp per hit to both magic and defence. The same goes for range: 4 exp per damage on accurate/rapid and 2 exp to range and defence on longrange. Edit: Not sure on the hp, but I'm pretty sure it's 1.33 exp per damage, no matter what style you're using.