Classes

Every Hero in the game is part of one of 7 classes. These classes are Assassin, Knight, Mage, Mech, Ranger, Warlock and Warrior. Having more of a given class in a Formation will create a Synergy, providing a bonus to either all members of the class or the whole formation. The bonus given by the synergy increases as you have more of a given class.

Assassin
There are currently 8 Assassins, which are Chiken Bomber, Wolf, Elisa, Lionidas, Talon, Finn, Akyla and Spectune.

Knight
There are currently 7 Knight, which are Knight Minion, Pigrider, Kaiser, Lynn, Leoric, Tidus and Liona.

Mage
There are currently 12 Mages, which are Wyvern Dragon, Fairy Dragon, Ragnuk, Durin, Ruvina, Faegon, Succubus, Odin, Midu, Hades, Haze, Nama.

Mech
There are currently 8 Mech, which are Catapult, Ballista, Timble, Victor, ClockCrank, Bomber, Zak and Lorki.

Ranger
There are currently 6 Rangers, which are Trainee Sniper, Balerion, Tomee, Dusk, Jeatah and Medusa.

Warlock
There are currently 8 Warlocks, which are Caster Minion, Friendly Golem, Gumiho, Rafiki, Tranqui, Nekrosius, Fellow and Pharmacist.

Warrior
There are currently 9 Warriors, which are Mutant Rabbit, Earth Dragon, Warrior Minion, Golemus, Kha, Neptune, Seth, QQtrox and Swift.