In the squadron article Major Rhymer gets the ability:
“Friendly squadrons at distance 1 can attack
enemy ships at close-medium range using all
dice in their battery armament.”
https://www.fantasyflightgames.com/en/news/2015/2/23/lead-the-fighter-attack/
What constitutes battery armament? If they meant only anti-ship dice, why would they say: “using all dice in their battery armament”?
On the other hand, letting ships use their anti-squad dice in addition to their anti-ship dice seems over-powered.