Legionnaires are available to Fenix in Co-op Missions. Compared to regular zealots, they are much stronger, as they possess double the damage, shields, and hitpoints. When the Kaldalis AI is researched, they can become Kaldalis, gaining a leaping charge and the ability to gain frontal cleave attack.
Intercepts enemy ground units and increases movement speed by 3. Can be set to autocast. Passive: Also increases the movement speed of Legionnaires from 2.75 to 3.