Character Is Bugged

My rogue Masuki gets the message "Not enough mana" when attempting many actions, including:

* Stealth
* Vanish
* Summoning Mount
* Using Major City Portals In Shrine of Two Moons

These actions fail, so there's not a whole lot I can do on this character. When I first experienced this I was in Karazhan, killing Netherspite. I'm not sure how to appropriately request support for this, so I'm trying here.

I appreciate any help you can give me,
Mooshi

Try dying if you haven't already. If that doesn't fix it, make a support ticket in game.