Honestly I don't really know what to make of this. It's very clear OP is a good Destiny player, which most of us can agree skill matters way more than gear. What I see in this video is a skilled player on a full fire team taking advantage of situational awareness. Most of the kills he is uncontested as the person isn't look at him or is shooting at his teammate. He's also never outnumbered, it's always a 2 or 3 on 1 in his favor. I will say though, I think the level advantages need to be a little more apparent.