Riff Tamson brings the planet of Mon Cala into the Clone Wars. Conspiring with Quarren chieftain, Nossor Ri, these devious diplomats in service to the Separatist Alliance manipulate events and thrust their unwitting foes into the fray.

Riff Tamson uses speed to surprise and cripple his foes while Nossor Ri grants additional bonuses when allies use elevation and terrain to their advantage. Rounding out the squad are Aqua Droids, which are highly durable fighters that excel at frontal assault.