I have always been partial to Metal Storm
http://www.youtube.com/watch?v=d8hlj4EbdsE
However, if you want to go for pure destructive power, then the H-bomb wins hands down. If we're going for a weapon that does not exist yet, then anti-matter is a terrifying prospect.
http://www.youtube.com/watch?v=d8hlj4EbdsE
However, if you want to go for pure destructive power, then the H-bomb wins hands down. If we're going for a weapon that does not exist yet, then anti-matter is a terrifying prospect.