Wombo combo is using a melee and a grenade. The melee charge with envemoned does less total damage than all the other charged melee abilities. All of them. I don't get the crying that a SMOKE grenade blinds you or slows you down. Go get hit by any other classes melee and grenade at the same time and see what happens. Oh, that's right you die. Firebolt gives an auto targeting grenade that can leave an entire 3 man team absolute for 10-14 seconds while letting you track them. Nightstalker can get a few players on heavy if they are close enough to the center of the smoke and are in the grenade damage range which requires you to have both your grenade and melee up while landing both of them at the correct distance in order to get them stuck in the smoke to allow for the grenade to do damage. Nightstalker is anti sunsinger class and you really need to look at is that they have the worst PVP super in the game and the worst selection of grenades of any subclass. Wombo combo is good if you are accurate with it. I consider myself to be a pretty good player and most of the time I don't get the wombo just right to actually get the kill. There is a skill gap.