Apollon

The Artful Arrow
You can find Apollon at these locations: Fallen Legion: Sins of an Empire - Unlocked from the beginning of the game.

Fallen Legion: Flames of Rebellion - Unlocked during "The Artful Arrow" level in the Sunlit Jungle.

Link Attack
Poison Arrow - Link attack shoots a poison-tipped arrow.

Falcon Feign
A falcon tears the rear foe's armor, inflicts defenseless for 5 seconds.

Avalanche
Apollon shoots a burst of arrows at the rear foe. [6-hit]

Fallen Legion: Sins of an Empire - Unlocked during "Barest of Threads" in Bloodstained Halls

Fallen Legion: Flames of Rebellion - Unlocked during "Lusitania's Plea" in Cocytus Savannah

Phantasm Pierce
Deadly arrows rain down on all enemies. Also restores AP for allies if a target has heavy armor. [7-hit]

Order Apollon
Poison Arrow changes to Burning Arrow - Link attack shoots a fire-tipped arrow.

Spirit of the Howl - Full AP attack deals additional damage to foes with a buff.

Freeze - Damage and slow all enemies after a perfect block.

Blitzkrieg - All allies gain 1 AP when Apollon kills an enemy.

Chaos Apollon
Poison Arrow changes to Cripple Arrow - Link attack shoots an arrow that cripples foes.

Wild Shot - Fire two arrows each time Apollon attacks.

Rush - All allies gain haste after a perfect block.

Mana Burst - Deathblows restore additional mana.