Talk:Riven Mods/@comment-37135225-20181008115537/@comment-32405767-20181008120419

I had challenge "destroy X vruush", but without dragon keys if memory serves well. Dunno all the details - did it using Itzal, just flew over some camp, gone invisible, found turret and shot it down... The idea, afaik, was to kill them without being shot down in response, maybe in one go... However, the counter MUST go up when everything is done right.

Things to check: re-read challenge description, check that dragon key is equipped, check that riven mod is equipped (yep, missed that myself several times), re-read challenge description (yep, do it second time just in case).