The following lines were added (+) and removed (-):
{|class="wikitable sortable"|-! Participant !! Front Line Characters !! Reserve Character !! Homebase Location !! Any Heroes/Battlesite !! Mission|-| Carl Caroffino || X-Man, Ghost Rider, The Starjammers || Dr. Strange || Team OverPower || Concrete Jungle || Fatal Attractions|-| David McMillan || The Serpent Society, Invisible Woman: Malice, Alpha Flight || Hawkeye || Team OverPower || Hell's Kitchen || Might Over Mind|-| Doug Simms || Beyonder, White Queen, X-Babies || Magneto (3) || Team OverPower || Age of Apocalypse || The Crossing|-| Ed Kowalewski || Heroes for Hire, Beast: The Brute, Spawn || Silver Sable || Team OverPower || Any Heroes || Shattered Image|-| Garion Sutton || Mojo, The Inhumans, Sentinels || Dr. Strange || Team OverPower || X-World || Maximum Carnage|-| Hailey Folsom || Captain America, Mojo, Spawn || Dr. Strange || Team OverPower || Any Heroes || Shattered Image|-| Henry Truong || Heroes for Hire, Beast: The Brute, Sentinels || Thing || OverPower Toronto || Mojoworld || Fatal Attractions|-| Jack Truong || Heroes for Hire, Violator, Beast: The Brute || Spider-Woman || OverPower Toronto || Savage Land || Fatal Attractions|-| Jonathan Lewis || The Inhumans, Spawn, Scarlet Witch || Dr. Strange || Team OverPower || Any Heroes || Shattered Image|-| Joseph Gagnepain || Heroes for Hire, The Starjammers, Fairchild || Hawkeye || Team OverPower || The Outback || Annihilation Affair|-| Josh Alexander || Beast: The Brute, X-Man, Captain Britain || Dr. Strange || Team OverPower || Krakoa || Maximum Carnage|-| Larry Van Etten || Mr. Fantastic, Thing, Invisible Woman || Namor || Four Freedoms Plaza || The Outback || Fatal Attractions|-| Marcel Lojet || The Starjammers, Spawn, Scarlet Witch || Dr. Strange || Team OverPower || Any Heroes || 20 Years of OverPower|-| Michael Sutton || Beyonder, Doppelganger (3), She Hulk || Beast: The Brute || Team OverPower || Onslaught's Citadel || Might Over Mind|-| Nick Spivak || X-Babies, Spawn, Invisible Woman: MAlice || Dr. Strange || Team OverPower || Concrete Jungle || Maximum Carnage|-| Phil Miller || The Starjammers, Dark Beast, Heroes for Hire || Silver Sable (3) || Team OverPower || Any Heroes || Fatal Attractions|-| Ryan Richmond || Wolverine, Alpha Flight, Deadpool || Sabretooth || Department H || Any Heroes || Shattered Image|-| Sean Ballantyne || Heroes for Hire, Sentinels, Scarlet Witch || Thing || OverPower Toronto || Concrete Jungle || Maximum Carnage|}