Didn't take long, much less than an hour. We only wiped a couple of times when we were figuring out the mines. All the classes have their roles to play, stealth and blessing of light saved us a few times but gunslinger definitely helped me land the highest k/d. We didn't get a Treasure Key for beating it on 28 or 32, apparently it's not guaranteed. The exotics were in the chest at the end of 28. No Etheric lights for anyone so far. We all got Armor Cores for beating 32 (always drops I think) so we're level 33
Anyone want to join me for a single Nightfall this evening? Be on from 6pm. It's pretty easy, bring your upgraded Patience and Times or Thunderlords!
Do you just not like talking on mic? Cos that's fine. You don't need matchmaking when you have a clan! Level 27 might just about scrape through the level 28 PoE. That level is the only one that has matchmaking but iirc, can't drop Etheric Light (used to upgrade legendaries). You do have to finish the story mode, unless maybe you can join someone else who's done it already.
You don't need to beat the story to do Trials of Osiris but it only runs on weekends. You want to earn passes by getting the daily crucible reward package.