I'd like Awareness to be fixed (it currently nullifies critical heals), and for shield swipe to have more use, maybe be taken off GCD. Oh yea, make Cover actually worthwhile, because right now it has no use. People will never know to stand right on top of you when in use, they just just panic and run away, completely rendering Cover useless. Another much needed addition is enmity suppression when using Sword Oath. That's it basically, everything else is fine.

@WingsofWar, that's a pretty neat idea for shield swipe/bulwark.