The Way of the Destroyer Part 5

[Morwyn Lefay]

I did some Googling, and found people having the same issue, but no clear solution. Maybe I'm just dumb. I am trying to do The Way of the Destroyer part 5, where you have to press F to grab the guy, then Z to throw him into the other guys. Most of the time F doesn't become available, but somehow I get it to appear sometimes, then I press F, and Z and throw him into the other two guys. I have done it probably 100 times, but the quest won't complete. Could someone please tell me exactly how you're supposed to do it? Everything I have tried doesn't work.

[Sahphyr]

What skill tree do you use? I also got stuck in one of those quests with my Destroyer and it was because I was using the 2nd Spec (Reaper) and in these quests you have to use the 1st Spec (Stone Breaker).

[Morwyn Lefay]

That was it. Thank you so much! You're the best!

[Sahphyr]

Nice! You're welcome! 

[Saito Sacchi]

in addition: finish purple before HM8 quest. Once you unlock talents your training will be locked.