Freelancer
All-Rounder. Has a mix of attacking abilities and minor support abilities. Usually fast.

Mage
Versatile in spell casting, usually either focusing on multiple spell types at once or specializing in one type, but physically weak.

Warrior
Good at one on one combat and deal high damage, but weak to magic.

Knight
High defense, and draws enemies attention away from other targets. Offensive capabilities can vary.

Thief
Fast and able to move long distances. Can have skills that debilitate enemies or deal fast damage, but are very frail.

Dancer
Have abilities that cover multiple class specialties, filling in for other roles, but with less effect than dedicated classes. Some may be able to change forms to boost specific class specialties.

Summoner
Can call specialized units to the field to compensate for lack of combat prowess.

Berserker
Extremely powerful with melee combat, and can grant themselves defensive bonuses.

Gunner
Long ranged units that cannot attack effectively up close. Best at taking care of groups of enemies.

Healer
Frail units that heal and revive fallen allies. Some have weak combat spells of specific types.

Brawler
Melee unit that can apply buffs and restorative effects to make up for a lack of defense.

Trickster
Unpredictable. They can apply numerous negative status effects to enemies, but are incredibly vulnerable to almost everything.

Commander
Focuses on buffing allies from afar. Defensively weak up close, but still capable of dealing decent damage if needed

Merchant
Unique units that utilize money, items, or other resources to perform powerful abilities.