In no way is it OP. You vs a sunsinger with revive: 1. You kill sunsinger in a gun fight he uses self rez you shut him down with a super (or a sniper)... 2 kills to none. Seems OP. 2. You use your super to easily kill sunsinger (damn your super is OP... Just kidding). Sunsinger gets up now you have a chance to shut him down a second time. He might win you might win.... Damn that super OP Rez. All he was able to do is counter your super not counter and insta kill you. Radiance doesn't make him into an unkillable beast (unlike the old sun breaker). Just don't challenge him with a shotgun, snipe or burst him down... Or just sit back a few seconds and wait until radiance is over and then it's an even playing field. Obviously the other scenario exists where the sunsinger wins after the revive, but it's not a guaranteed kill, which just about every other super is.... Sorry defender not you.