I was so looking forward to Lv. 90 skill Chainsaw. I thought we were getting an attack like Flamethrower with its long animation duration. But it is only a .1 second blip and nothing at all like a chainsaw. They really blew it on skill... What were they thinking? It would have been way cooler if it worked like that Roegadyn's tankbuster in Doma Castle. A high risk high reward heavy Single Target channeled ability, probably something you use off raidbuffs or if Wildfire isn't ready for some reason.