Re: Changing the roster for Avengers 2?
This isn't a comic book or graphic novel series. it's a film series. Those are two completely different things. You have to keep the core group together. You can add a couple in, but you can't take away from the originals or their impact to the series.
Your Core Group:
Secondary SHIELD Agents:
Falcon (most likely because of CA:TWS)
Tertiary Support Characters as "Part of the Team":
Hank Pym (Primarily as a SHIELD scientist/researcher, NOT always as Ant Man/Giant Man/Yellow Jacket)
Janet Pym (Primarily as a SHIELD scientist/researcher, NOT always as Wasp)
Black Panther (Only in a story line that involves Wakanda, NOT a "member" of the team)