League Invasion Seasons feature different Outpost requirements, which determine the Heroes that can be added to Outpost Decks and Defensive Teams, as well as which Heroes can be used in Attacking Teams.

Here is a breakdown of the League Invasion Seasons.

• Professional Rivals (NEW)
• Supremacy Brawl (NEW)
• Class Shuffle
• Elite Shutdown
• Exclusion Blitz
• Zero Hour

Professional Rivals (NEW)

• Splits 1 & 3:
  • Outpost 1 -> Heroes Only
  • Outpost 2 -> Villains Only
  • Outpost 3 -> No Restrictions
  • Outpost 4 -> No Restrictions
• Split 2:
  • Outpost 1 -> Heroes Only + No Might
  • Outpost 2 -> Villains Only + No Tech
  • Outpost 3 -> No Anti-Heroes + No Metahuman
  • Outpost 4 -> No Anti-Heroes + No Agility
• Splits 4:
  • Outpost 1 -> Heroes Only + No Arcane
  • Outpost 2 -> No Agility Heroes + No Silver Heroes
  • Outpost 3 -> No Metahuman Heroes + No Arcane Heroes
  • Outpost 4 -> No Tech Heroes + No Arcane Heroes

Supremacy Brawl (NEW)

• Splits 1 & 3:
  • Outpost 1 -> Heroes Only
  • Outpost 2 -> Villains Only
  • Outpost 3 -> No Restrictions
  • Outpost 4 -> No Restrictions
• Split 2:
  • Outpost 1 -> Heroes Only + No Silver
  • Outpost 2 -> Villains Only + Gold Only
  • Outpost 3 -> No Anti-Heroes + Gold Only
  • Outpost 4 -> No Anti-Heroes + No Legendary
• Splits 4:
  • Outpost 1 -> Heroes Only + No Silver
  • Outpost 2 -> Villains Only + Gold Only
  • Outpost 3 -> No Anti-Heroes + Gold Only
  • Outpost 4 -> No Anti-Heroes + No Legendary

Class Shuffle

• Splits 1 & 3:
  • Outpost 1 -> No Might Heroes
  • Outpost 2 -> No Agility Heroes
  • Outpost 3 -> No Metahuman Heroes
  • Outpost 4 -> No Tech Heroes
• Splits 2 & 4:
  • Outpost 1 -> No Might Heroes + Only Gold Heroes
  • Outpost 2 -> No Agility Heroes + No Silver Heroes
  • Outpost 3 -> No Metahuman Heroes + No Arcane Heroes
  • Outpost 4 -> No Tech Heroes + No Arcane Heroes

Elite Shutdown

• Split 1:
  • Outpost 1 -> No Gold Heroes
  • Outpost 2 -> Only Gold Heroes
  • Outpost 3 -> Only Gold Heroes
  • Outpost 4 -> No Legendary Heroes
• Split 2:
  • Outpost 1 -> No Arcane Heroes + No Gold Heroes
  • Outpost 2 -> No Arcane Heroes + Gold Only
  • Outpost 3 -> No Might Heroes + Gold Only
  • Outpost 4 -> No Might Heroes + No Legendary Heroes
• Split 3:
  • Outpost 1 -> No Metahuman Heroes + No Gold Heroes
  • Outpost 2 -> No Agility Heroes + Gold Only
  • Outpost 3 -> No Tech Heroes + Gold Only
  • Outpost 4 -> No Tech Heroes + No Legendary Heroes
• Split 4:
  • Outpost 1 -> No Agility Heroes + No Gold Heroes
  • Outpost 2 -> No Metahuman Heroes + Gold Only
  • Outpost 3 -> No Arcane Heroes + Gold Only
  • Outpost 4 -> No Arcane Heroes + No Legendary Heroes

Exclusion Blitz

• Split 1:
  • Outpost 1 -> No Might Heroes + No Arcane Heroes
  • Outpost 2 -> No Might Heroes + No Silver Heroes
  • Outpost 3 -> No Might Heroes + No Gold Heroes
  • Outpost 4 -> No Might Heroes + No Legendary Heroes
• Split 2:
  • Outpost 1 -> No Agility Heroes + No Arcane Heroes
  • Outpost 2 -> No Agility Heroes + No Silver Heroes
  • Outpost 3 -> No Agility Heroes + No Gold Heroes
  • Outpost 4 -> No Agility Heroes + No Legendary Heroes
• Split 3:
  • Outpost 1 -> No Metahuman Heroes + No Arcane Heroes
  • Outpost 2 -> No Metahuman Heroes + No Silver Heroes
  • Outpost 3 -> No Metahuman Heroes + No Gold Heroes
  • Outpost 4 -> No Metahuman Heroes + No Legendary Heroes
• Split 4:
  • Outpost 1 -> No Tech Heroes + No Arcane Heroes
  • Outpost 2 -> No Tech Heroes + No Silver Heroes
  • Outpost 3 -> No Tech Heroes + No Gold Heroes
  • Outpost 4 -> No Tech Heroes + No Legendary Heroes

Zero Hour

• Split 1:
  • Outpost 1 -> Silver Only
  • Outpost 2, 3, & 4 -> No Restrictions
• Split 2:
  • Outpost 1 -> Silver Only
  • Outpost 2 -> Gold Only
  • Outpost 3 -> No Restrictions
  • Outpost 4 -> No Restrictions
• Split 3:
  • Outpost 1 -> Silver Only
  • Outpost 2 -> Gold Only
  • Outpost 3 -> Legendary Only
  • Outpost 4 -> No Restrictions
• Split 4
  • Outpost 1, 2, 3, & 4 -> No Restrictions