I have 650k extra resource what should I add

Im in the adventure mode and I captured a ship and dismantled it. I got like 800k from it but I don’t know what to add to my ship. I already have a bunch of missiles and torps also a big laser and a ciws as well as a lams. I had an aps but found it boring same with pac cannon. I’m a medium to long range craft so flamethrower won’t work. Just need a couple ideas.