Just tossing a few things out that feel unfinished or had no follow up. Feel free to add or correct anything I may have missed.
SWORD vs The Zn'rx (Snarks)
Shinobi Shaw, Harry Leland, Lourdes Chantel
Who really put Jefferies, Oya, Nekra, Melter, Third Eye in The Pit?
Sabretooth and The Exiles
The Six (Manifold, Khora of the Burning Heart, Risque, Peeper, Wiz-Kid, [S.W.O.R.D. Teleport Team (Blink, Vanisher, Lila Cheney, Gateway, Amelia Voght)]
Backups: Nightcrawler, Magik, Zorn, Skids, Forge, Doc