The information was shared by Bungie in their weekly This Week at Bungie series. The shotgun returns, handed out by Zavala it seems. A twitch extension has been announced as well marking the second week of Trials of Osiris, as is a Twitch Weekly Bounty,
“After each match, you’ll have time to react to a clutch play (or heartbreaking loss) with some Destiny-themed emotes and earn progress towards this unique Bounty. Upon completion, players will be rewarded with Glimmer, XP, and Trials Tokens within Destiny 2.”
Iron Remembrance armor sets are also marking their return. Note that Iron Banner begins on March 24 at 10a PT and will run through March 31 at 10a PT.
In case you missed it, Bungie Foundation raised $1 million through their Guardians for Australia program, selling over 75,000 shirts.