"That's an ally - hold your fire!"
"They're across the map, you can't hit them with your Gatling."
"You're giving away our position!"
"I'm the pilot on this ship - I don't need another one."
"Oh, you joined partway through as a gunner. How nice."
"Okay, this time I want the hull rebuilt before the guns, please?"
Some of my faves lately
Another favourite however:
"Well done everyone, nice work
"
I'm glad I can use this one as often as I do