Gather Your Heroes

Gather the following 24 heroes. You are limited to this set during this campaign.

Annie Oakley; Beowulf; Bill Hickok; Blackbeard; Bladed Terror; Boris Andronov; Clara Barton; Dr. Hume; Emily Knight; First Marine Quog; Flicker; Geronimo; Ironhead McRay; Kid; Joe Tascoe; Kristina Karlsdotter; Martians; Pvt. Sanchez; Rizzik the Red; Spartacus; Tanthos; Walrus; Xin the She-Kelpie; Yori Blackpad