An update to my event. I've changed the themed groups as follows:
1) The Asgardians: Beta Ray Bill, Devos the Devastator, Firelord, Stardust, Tana Nile, Thor
2) The Shi’ar: Cerise, Deathbird, Deathcry, Devos the Devastator, Korath the Pursuer, Lilandra Neramani, Monica Rambeau
3) Excalibur: Cerise, Marvel Girl, Nightcrawler, Shadowcat, Wolfsbane
4) The Graces: Cerise, Gamora, Nebula, Spirit, Stellaris, Tana Nile
5) Thanos’ Bane: Drax the Destroyer, Gamora, Iron Man, Moondragon, Nebula, Phyla-Vell, Spirit
6) Heralds: Devos the Devastator, Firelord, Gabriel the Air-Walker, Human Torch, Nova/Frankie Raye, Silver Surfer, Terrax the Tamer, Stardust
7) Fantastic Four: Black Panther, Human Torch, Invisible Woman, Luke Cage, Lyja, Mister Fantastic, Ronan the Accuser, She-Hulk, Silver Surfer, Thing
8) The Kree: Captain At-Lass, Devos the Devastator, Dr. Minn-Erva, Korath the Pursuer, Ronan the Accuser, Star-Lord
9) The Skrulls: Baroness S’Bak, Devos the Devastator, Lyja, Paibok the Power Skrull, Super-Skrull
10) The Defenders: Doctor Strange, Falcon, Luke Cage, Moondragon, Ms. Marvel, Nighthawk, Phyla-Vell, Silver Surfer, Sub-Mariner
11) Nova Corps: Devos the Devastator, Firelord, Nova and a self-made Nova Corp operative.
12) S.H.I.E.L.D.: Captain America, Falcon, Ms. Marvel, Quasar, Spider-Woman, Thing, Wonder Man