If you could have any superweapon, what would it be? No Weapons to turn you into God and the like.
Mine would be a mind control beacon that could control entire cities. Then an amplifier to make it a thousand times more powerful.
To quote Yuri from Red Alert 2,
"This amplifier could do to North America what the Beacon did to New York."
In event of war, Nuclear war, that is, a little telephone to the missile silos in America, It would call each of them at once, telling them to launch the missiles but close the silo doors.