I be making those spicy explosives

#1
Hello fellas, I be making myself some nukes. I’ve made a fusion bomb, but I wish to ask anyone out there as to how to improve the warhead to make it more destructive? Basically all my projectile weapons are based off my picoshell technology, with my fission bomb based off my N-6 Wallbuster.

All help is appreciated
IMG_6006.png