Is it possible for the enemy A.I. in PvE to occasionally screw you over at the last second on a raid boss? Is it possible that the enemy A.I. will turn invulnerable due to suddenly dropping to red bars, or kick your whole fireteam to orbit when you were so close to a flawless run? As I recall, there wasn't a "Rank 5 in Iron Banner" requirement either, although that's not really much of an achievement. I think the whole point of the Triumphs is to celebrate the things [b]most[/b] year one players have experienced, not an aspect of the game that is now so suspect to cheating and "the new pvp meta".