I've only just noticed it really as I've been playing crucible more to prepare for iron banner. I'm putting it down to I was in mayhem that there were so many hammers flying around. The only problem I have is the Health buff they have it took a golden gun shot with nighthawk helm to take one out every other thing I tried fails. I'm not to bothered with it to be honest I can take any classes power away and that's pretty op in itself