The following lines were added (+) and removed (-):
{|class="wikitable sortable"|-! Participant !! Front Line Characters !! Reserve Character !! Homebase Location !! Any Heroes/Battlesite !! Mission|-| Claude Limberger || Venom, Hobgoblin, Maurauders || The Serpent Society || The Vault || Any Heroes || Fatal Attraction|-| Clint Martin || Beast, Heroes for Hire, Invisible Woman: Malice || Doomsday || Team OverPower || The Outback || Fatal Attraction|-| David Limberger || Crux, Rapture, Xaos || Mercury || Cape Citadel || Danger Room || Maximum Carnage|-| David McMillan || The Serpent Society, Alpha Flight, Invisible Woman: Malice || Hawkeye || Team OverPower || Hell's Kitchen || Might Over Mind|-| Ed Kowalewski || Sentinels, Spawn, Scarlet Witch || Dr. Strange (3) || OverPower Toronto || Any Heroes || Shattered Image|-| Garion Sutton || Mojo, The Inhumans, Sentinels || Dr. Strange || Team OverPower || X-World || Maximum Carnage|-| Henry Truong || Beast: The Brute, Sentinels, Heroes for Hire || Thing || OverPower Toronto || Mojoworld || Fatal Attractions|-| Jack Truong || The Hand, Daredevil, Nick Fury || Silver Sable || OverPower Toronto || The Outback || Maximum Carnage|-| Joe Gagnepain || Donald Pierce, Lex Luthor, Invisible Woman || Dr. Strange || OverPower Toronto || Any Heroes || Shattered Image|-| John Zachritz || Alpha Flight, The Serpent Society, Heroes for Hire || Spider Woman (3) || OverPower Toronto || Any Heroes || Fatal Attraction|-| Marcel Lojet || Spawn, The Inhumans, X-Babies || Dr. Strange || Team OverPower || Onslaught's Citadel || Infinity Gauntlet|-| Michael Sutton || Beyonder, Morph, Hulk || Rhino || Team OverPower || Wundagore || The Crossing|-| Nick Spivak || X-Babies, Spawn, Invisible Woman: Malice || Dr. Strange || Team OverPower || Hell's Kitchen || Maximum Carnage|-| Phil Miller || Invisible Woman, Scarlet Witch, Spawn || Dr. Strange || Team OverPower || Any Heroes || Shattered Image|-| Ray Reynolds || The Inhumans, X-Man, Dark Beast || Dr. Strange || Team OverPower || Any Heroes || 20 Years of OverPower|-| Sean Ballantyne || Dark Beast, X-Man, Holocaust || Onslaught || OverPower Toronto || Krakoa || Maxmimum Carnage|}