So I guess with the event timing this will be a hawkeye related release. Maybe echo? I think I read that she had been ronin at some point, and I believe she is confirmed for the show as well
I think it’s a version of Drax. He was always talking about Ronan. Also there was a picture of Drax standing beside Mantis with all the 2021 characters during the anniversary event. BUT then again there is a Guardians of the Galaxy CHRISTmas show scheduled for Disney+. So he might be the next 5*.
Hawkeye starts this week, we have the top 3 named characters (Clint, Kate, and Lucky), Echo is in the show and is supposed to be getting their own show, Echo was Ronin at some point, Ronin/Ronan/Ronin sounds like an echo, all signs point to Echo.
Just for clarification, this next release should be for a 4-star character, not a 5 (I say “should”, because they do throw us curveballs from time to time). Also, the Guardians Holiday special is for 2022.