Servo-skull Hub At the start of your shooting phase, choose a unit within 12" of the Rhino Primaris. They gain one of the following effects (each is One Use Only): Targeting Data Skull - Fire Snap Shots at full BS. Repair Skull (vehicles only): Roll a D6. On a 2+, the vehicle regains a hull point. Vox Skull - the unit gains fearless until the start of your next turn.