[Lionheart]

This is a rough list I made of what had been teased or announced:

Moon Knight
Wolverine Female
Lady Deadpool
UK Spidey
Tombstone
Shocker
Maestro
Magneto
Captain America (with different shaped shield?)
Polaris?

According to wiki these were upcoming figs:

Black Bolt
Maximus
Executioner/Skurge (From Cancelled Asgardians 3-pack)
Mangog
Annihilus
Ultron (Repaint of Series 3 Figure 017, gold)
Lockjaw
Crystal
Gorgon
Lady Deadpool

Two packs

Gamora / Star-Lord
Rocket Raccoon / Groot
Ronan the Accuser / Korath

Some of those have hit / are hitting. Not sure if I missed any...