I still say a cloak made out of blinding lasers is the way to go.

Baby souls would make a comfy lining though!

Then there is weapons.

You can go the traditional route:



or the modern:



or even the mad scientist route:



But remember, the point is not just to destroy, but also to intimidate. So don't fuck it up with:



or:

Devin,
this:


is fucking glorious.

Google "Doomsday Device"

So much fun.