When the Cachalot is missing or I need to assist my starfighters I use this, a modified TIE dive bomber with it's bomb replaced with two railguns for added fire power. The bombs missing don't get rid of it's ground attack effectiveness though, as the added heavy railgun makes it so that even if it strafes a tank, that tank is being quickly shredded. Knowing this you can imagine what it does to another aircraft/spacecraft.
something for my nation in RMG