I don't get it in the context that we've all known this was coming. The original Skolas fight should have been proof to anyone perceptive that a nerf had to happen, especially thinking back on it with this in mind. That was the result of Gjally/Hammer combos skewing the statistics Bungie used to determine how hard they should make things as they got more common; they made a fight that could only be completed initially through melting because their data couldn't tell them which completion times came from which weapon combos with which strategies, and it finally hit the critical point where it adversely affected game balance for PvE. It's a good thing Bungie's fixing this now rather than when Taken King comes out and everything's unbeatable.