Guild Wars 2

Had a lot of fun leveling a thief. But now I’ve hit 80 and I’m on the verge of giving up the game entirely. The jump in difficulty is just insane. I cannot do any level 80 content at all, because as soon as I enter combat I just get splattered before I can even hope to react.

Someone please tell me, how the heck do you play a thief at this level?

On my elementalist main, the #5 water staff skill, Healing Rain, is unusable. It cannot be clicked, and does not respond to the hotkey. All other skills work properly, including all other attunments, weapons, and ground target skills. The problem persists through weapon swaps, weapon-type swaps, zone changes, and logging out/in. Additionally, the skill works properly in PvP, and also works properly on an elementalist alt.

Video link:
http://youtu.be/nh771tcgTSQ