I'm not a fan of these 'get more X but lose more Y' traits but I'm considering the Skilled and Good Natured trait.

I get what Good Natured does but exactly when does it kick in? Every time I level up, it takes 5 points away from my weapons and adds those 5 points to non combat skills?

Also for Trigger Discipline, I read that this reduces your action points and is only good for lower levels?

Any tips from the pros and veterans would be greatly appreciated.