I want to add these, but I lack a lot of knowledge about the Marvel universe, so I'll request your help. And, of course, if these are viable as entries to be placed in WMG.

Classes (and abilities/passives) of the upcoming heroes

• Doctor Voodoo:
  • Class:
  • Passives:
  • Level 1:
  • Level 2:
  • Level 6:
  • Level 9:
• Moon Knight:
  • Class:
  • Passives:
  • Level 1:
  • Level 2:
  • Level 6:
  • Level 9:
• Vision:
  • Class:
  • Passives:
  • Level 1:
  • Level 2:
  • Level 6:
  • Level 9:
• Union Jack:
  • Class:
  • Passives:
  • Level 1:
  • Level 2:
  • Level 6:
  • Level 9:
• Red Hulk:
  • Class:
  • Passives:
  • Level 1:
  • Level 2:
  • Level 6:
  • Level 9:
• Daimon Hellstrom:
  • Class:
  • Passives:
  • Level 1:
  • Level 2:
  • Level 6:
  • Level 9:

Alt-classes (and possible updates) of the upcoming costumes

• Classic Cyclops:
  • Passives:
  • Updates to Cyclops:
• Yellow Daredevil:
  • Passives:
  • Updates to Daredevil:
• Grey Hulk:
  • Passives:
  • Updates to Hulk:
• Yellow/White Iron Fist:
  • Passives:
  • Updates to Iron Fist:
• Mark 45 Iron Man:
  • Passives:
  • Updates to Iron Man:
• Classic Magik:
  • Passives:
  • Updates to Magik:
• Classic Thor:
  • Passives:
  • Updates to Thor:
• Modern Rogue:
  • Passives:
  • Updates to Rogue:
• Iron Patriot War Machine:
  • Passives:
  • Updates to War Machine:

Here's the link to the Upcoming releases on the official wiki