Some quests offer rank up gems to use on champions only released in a specific year. You may find this list helpful if you want to know all champions’ release year.
Who Are 2015 Champions?
| Champions | Class |
| Hulkbuster | Tech |
| Iron Patriot | Tech |
| Iron-Man | Tech |
| Kang | Tech |
| Rocket Raccoon | Tech |
| Star-Lord | Tech |
| Ultron | Tech |
| Vision (Age of Ultron)* | Tech |
| Vision (Classic) | Tech |
| War Machine | Tech |
| Black Panther | Skill |
| Black Widow | Skill |
| Daredevil | Skill |
| Daredevil (Classic) | Skill |
| Elektra | Skill |
| Hawkeye | Skill |
| Moon Knight | Skill |
| Punisher | Skill |
| Winter Soldier | Skill |
| Abomination | Science |
| Ant-Man | Science |
| Captain America | Science |
| Captain America (WWII) | Science |
| Electro | Science |
| Hulk | Science |
| Joe Fixit | Science |
| Luke Cage | Science |
| Rhino | Science |
| Spider Gwen | Science |
| Spiderman (Classic) | Science |
| Yellowjacket | Science |
| Dr. Strange | Mystic |
| Guillotine | Mystic |
| Iron Fist | Mystic |
| Juggernaut | Mystic |
| Magik | Mystic |
| Scarlet Witch* | Mystic |
| Thor (Jane Foster) | Mystic |
| Unst. Colossus | Mystic |
| Colossus | Mutant |
| Cyclops (Red) | Mutant |
| Deadpool | Mutant |
| Deadpool (X-Force) | Mutant |
| Magneto (red) | Mutant |
| Magneto (white) | Mutant |
| Storm | Mutant |
| Wolverine* | Mutant |
| Black Bolt | Cosmic |
| Drax | Cosmic |
| Gamora | Cosmic |
| Groot | Cosmic |
| Ms. Marvel | Cosmic |
| Ronan | Cosmic |
| Spiderman (Symbiote) | Cosmic |
| Superior Iron-Man | Cosmic |
| Thor | Cosmic |
| Venom | Cosmic |
List of all 2016 Champions
| Champions | Class |
| Civil Warrior | Tech |
| Howard the Duck | Tech |
| Ultron (Classic) | Tech |
| Agent venom | Skill |
| Karnak | Skill |
| Crossbones | Skill |
| Falcon | Skill |
| Black Panther (CW) | Skill |
| Quake | Science |
| She-Hulk | Science |
| Red Hulk | Science |
| Spiderman (Miles Morales) | Science |
| Doctor Voodoo | Mystic |
| Ghost Rider | Mystic |
| Loki | Mystic |
| Mordo | Mystic |
| Rogue | Mutant |
| Wolverine X-23 | Mutant |
| Beast | Mutant |
| Nightcrawler | Mutant |
| Cyclops (Blue Team) | Mutant |
| Gambit | Mutant |
| Old-Man Logan | Mutant |
| Kamala Khan | Cosmic |
| Phoenix | Cosmic |
| Thanos | Cosmic |
| Hyperion | Cosmic |
| Venompool | Cosmic |
What Champions Were Released in 2017
| Champions | Class |
| Vulture | Tech |
| Green Goblin | Tech |
| Punisher 2099 | Tech |
| Yondu | Tech |
| Doctor Octopus | Tech |
| Nebula | Tech |
| Spiderman (Stark) | Tech |
| Kingpin | Skill |
| Taskmaster | Skill |
| Blade | Skill |
| Gwenpool | Skill |
| Thor Ragnarok | Skill |
| MODOK | Science |
| Dormammu | Mystic |
| Mephisto | Mystic |
| Morningstar | Mystic |
| The Hood | Mystic |
| Cable | Mutant |
| Psylocke | Mutant |
| Archangel | Mutant |
| Iceman | Mutant |
| Angela | Cosmic |
| Hela | Cosmic |
| Carnage | Cosmic |
| King Groot | Cosmic |
| Medusa | Cosmic |
Champions that were released in 2018
| Champions | Class |
| Ghost | Tech |
| iron Man IW | Tech |
| Sentinel | Tech |
| Red Skull | Tech |
| Ægon | Skill |
| Korg | Skill |
| Masacre | Skill |
| Killmonger | Skill |
| Night Thrasher | Skill |
| Hulk Ragnarok | Science |
| Void | Science |
| Wasp | Science |
| Captain America (IW) | Science |
| Sentry | Science |
| Symbiote Supreme | Mystic |
| Omega Red | Mutant |
| Sabretooth | Mutant |
| Bishop | Mutant |
| Domino | Mutant |
| Goldpool | Mutant |
| Emma Frost | Mutant |
| Corvus Glaive | Cosmic |
| Proxima Midnight | Cosmic |
| The Champions | Cosmic |
| Heimdall | Cosmic |
| Venom the Duck | Cosmic |
All 2019 champions that have been released so far
| Champions | Class |
| Mysterio | Tech |
| Warlock | Tech |
| Ronin | Skill |
| Spiderman (Stealth Suit) | Skill |
| Nick Fury | Skill |
| Human Torch | Science |
| Thing | Science |
| Invisible Woman | Science |
| Diablo | Mystic |
| Ebony Maw | Mystic |
| Namor | Mutant |
| Havok | Mutant |
| Mister Sinister | Mutant |
| Sunspot | Mutant |
| Annihilus | Cosmic |
| Captain Marvel | Cosmic |
| Cull Obsidian | Cosmic |
