What i mean by good is it a one shot kill to the body? I met a level 41 in matchmaking and he said it svcks and it can take up to two shot to kill just like the first. I don't know if he just svcks or if he is telling the truth? Anybody unlocked that sniper yet?

no i have it the first shot drains there energy and hurts them a little then 1 more for the kill.