also make it not very long ranged about 30 blocks max

This is basically the Panzerfaust. However, most people - including you - agreed that it was OP and should not be implemented on Nations. That is a fair argument: such a weapon could be spammed even if people are restricted to carrying one. But the point is that I find this suggestion rather strange with that in mind.

but I love the panzerfaust from testing :/ maybe make it much more expensive and reduce its damage? (so multiple are needed to make a good dent)

also heavy tanks are strong in dealing damage to forts so it could be a good countermeasure if the fort is neutralized/its cannons taken down

Ew no infantry shouldnt be able to destroy movecraft

infantry shouldn’t be able to touch movecraft, I already imagine 20 gunspammers. -1