Shield Booster

Ship Special Rule
Once per turn when a friendly ship within 4" of a ship with this rule is targeted by an enemy ship, the friendly ship may re-roll all failed Passive Countermeasure saves caused by all attack dice allocated in a single enemy group allocation (note that this rule only applies when the friendly ship's shields are raised). In order to be affected, ships must be on the same orbital layer as the ship with this rule, additionally the ship with this rule can choose to target itslef.