I really want...
A fully automatic rocket launcher that shoots chainsaws, except it has katanas where the blades should be, and when it hits something it sets off a massive nuclear explosion destroying everything and leaving cancerous radiation throughout a radius of OVER 9000 miles; it'll never happen.
But it is okay. Because I can fly.
YoinK
you'll poke your eye out
Mr-Destruction
Did I ever tell you how sexy you are?