I don't know if this has been suggested already but I wanted to make sure my official feedback went to the right place. After playing a certain adventure from CoO that is set in Mercurys past that felt like potential horde mode material I want to express how amazing it would be to have a weekly fireteam/matchmaking horde mode milestone. Something where maybe 3 to 6 players could join to battle different enemies in wave after wave until either a set wave limit or goal is reached. There could be a few arenas to choose from and a scoring system in place or an online scoreboard maybe? I just believe it would be a great addition to pve end game content and a great replacement for prison of elders from D1. Anyway that's my request/Suggestion. Keep up the good work. Thanks.