Tank
Templar has the clearest defense-first identity. A tank manages enemy attention, positioning and survival rather than focusing only on damage.
Healing and support
Cleric is the healing-first class. Chanter offers a hybrid support identity and should not automatically be treated as identical to a dedicated healer in every activity.
Damage roles
Gladiator and Assassin offer different melee styles; Ranger handles ranged physical damage; Sorcerer and Spiritmaster cover different magical identities.