I like JP. Thats a ton of skills also. Very nice.

I use it very sparingly, though, mainly to prevent abuse cases. For example, Blood Rage gives instant BP but the Cooldown will force the player not to rely entirely on that skill to generate it.

BP costs themselves already work as a good enough pseudo-cooldown for most battle skills. I would use the CD system a lot more if I could implement shared cooldowns across similar abilities :(