Hmm, those two aren't bad, but I feel like we're missing a sort of Heavy Fighter/Strike Craft type of middle ground. The X-4 would certainly be able to defend against hostile fighters, but it really lacks the tools for clearing away enemy ground positions. Likewise, I don't think the B-2 is set up for the idea of hitting a pirate base or clearing a landing zone ahead of the landing party, as it were. Doing some looking to see if I find a good visual reference, and I'll tweak its loadout from there as a proper suggestion.