So, for some context, completed the campaign on my Titan within the first week (Solo regular) and was able to do the regular difficulty for Excision (and it was a blast.. bit laggy due to old hardware, still on xbox one from like 2014/2015). Recently (as in within this week and last week of writing this), ive completed the campaign on my other two characters (hunter felt a bit squishy, but still completed the story). So now, my quest for both my Warlock and Hunter is locked at step 32 "Confront and unmake the Witness" because the difficulty is set at Grandmaster... (i can "change difficulty" but all i can do is watch the "rally the troops" cinematic where Zavala begins the attack..). Not sure if its just me experiencing this or if this is intended? if its intended.. why? funny of bungie to assume EVERYONE can gather 12 people to do a 12 man activity at Grandmaster difficulty.. Would have been nice to leave the Grandmaster Difficulty optional, would it not?? So, thanks Bungo for forcing me to find 11 other players who are at least 2010 in light.. or higher.. just so I can complete a CAMPAIGN QUESTLINE.. for 2 characters...