Allied characters are treated as having the same name as each other, only for purposes of special abilities whose name includes Squad. --- Followers within 6 squares gain Squad Assault (+4 Attack while 3 allies with the same name as this character are within 6 squares).
Droids are subject to this effect: Droid followers get +4 Attack and +4 Defense and gain Twin Attack (Whenever this character attacks, it makes 1 extra attack against the same target).