You should make a group of 31's and see how fast you die. 32's are already at a damage deficient. I'm not an asshole but I can totally understand the 32 only rule. If there is a 31 in hard raid, he is going to be carried. And good luck doing this with basically 5 people. Bungie did it right. It's hard. It's not like vog where they added no revive and a detainment shield. The crota battle itself is basically an entire new fight. New strategy's must be used and your team must communicate and be good.....really good, at not dying.