By the way, what the hell is the A-Spec point system for, and what the hell is B-Spec? And how do you utilize either one of them?

I have a ton of A-Spec points and like 14 B-Spec points, but I have no clue how I got the B-Spec points, nor what to use them for.

(Or the A-Spec points use for that matter)

Someone enlighten me!