My stormtrance super ability will not charge. It doesnt matter how many enemies I kill or how much orbs of light I pick up, it doesnt charge and is unusable. I checked my skilltree and everything is as it should be. Intellect is tier 3, discipline tier 5, and strength tier 3. I do not recall what happened or when i couldnt use my super anymore. I have tried reinstalling the entire game and it didn't help. I need to be able to use my super if i wanna beat the coming heroics.