Guild Wars 2

I hate to say it, but if you’re having this much trouble with this boss, you might want to steer clear of HoT’s story (especially the final boss instance, which is overtuned as well as buggy).

I didn’t have much trouble at all with the final LS2 boss solo, but it was considerably easier with another person in there helping me out. Have you tried doing it with someone else (your girlfriend would be a good candidate, if you two play together)? It takes the heat off of at least one of you, and it makes the instance go by faster.

It was bugged. Finished it with a guildie and then in was possible to kill the shadows

Oh good. I’m glad you got it sorted out in the end.