New to the game and recently unlocked Kill Joy. I really like her and am not sure who I should get next. Should I keep unlocking sentinels or should I try to play people in other roles? I do play somewhat cautious and liked the idea of Camb...

Other than it being 500$ cheaper there is no point in buying bucky as a shotgun since the nerf deleted the only thing that makes bucky different from the judge. Is buckys only buy reason it being cheap now?