Ive made a necro and a ranger in the last week and got scourge and soulbeast. Scourge is too strong what it can do offensively and when in numbers with the safety of a zerg is devastating in wvw. Now alone... a scourge is weak. I will say when zergs collide ive been singling out scourge necros as a ranger and nuking them easy. Ill target one of them before i do anything else. They definitely need some tuning to say the least.