We know about the New X-Men team pack. It features Storm, Colossus, Wolverine, Nightcrawler, and Thunderbird. There will be a VARIANT pack with “bamfing” Nightcrawler, alternate deco Storm and alternate deco Colossus.
Fantastic Four Three: Mr. Fantastic, Invisible Woman, The Thing, and H.E.R.B.I.E. the robot in their modern blue costumes with short sleeves. :/
Avengers: The original team with golden Iron Man, Hulk, Thor, and tiny Wasp and Ant-Man w/ride-able ant!
X-Force: Featuring X-Force repaints of Wolverine, Deadpool, and Warpath.
Regular Carded Waves
Steve Rogers (current look)
Darkhawk (with paint variant)
Namor in trunks (new tool)
Ultron – modern look
Dr. Strange (with Astral Form variant)
Falcon (modern look, w/Redwing)
Dr. Doom (new tool)
Scarlet Spider (the sweatshirt version)
Silver Samurai & Wolverine
Taskmaster & Deadpool
Spider-Man & Captain Britain (original 1970′s look!)
Quicksilver (blue costume) & Wonder Man (Black t-shirt version)
Power Man & Iron Fist (classic versions of both)
Thanos & Adam Warlock (Adam is wearing the Infinity Gauntlet)
Cyclops and Marvel Girl (COMIC First Class versions – not the movie versions)
Rocket Raccoon w/Groot
They aren’t ready to say how he is coming out (whether he’s single card figure, pack-in, etc.) but he is scaled for MU and should be appropriately small. Groot will be smaller than R.R.