Well it still is a glitch in a way. But at the same time it's not. They are using the armor that destiny had implemented in the game and sadly there is nothing we can do about it.
In this video specifically I'll see a super popped instantly before the other team even reaches the enemy team. This was not the ashes to assests perk exploit. I've played against ppl doing that and they didn't get their super within seconds of a match starting.
Sorry dude but that one isn't the same exploit. That one is with only a hunter and you have to use the ashes to ashes perk on two pieces of armor with the scatter grenades. The one this post is about is a completely different one where the team uses some glitch to have their supers before the even have contact with the opposing team.