One way would be to start with the rocket launcher. Then go into the script and add a few lines of code to change the explosion radius and pressure to high values. Make sure you don't make them too high or you will lag/crash the game.
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U make a roblox with cheeze
you don't
get a pc
Go to roblox studio
One.
plutonium & weapons :)
you can check my youtube channel for tutriols for roblox games :)
make someone draw you on roblox like a drawing
You can make an account on a test server what you need to do is make an account on normal roblox then sign-in using your normal account
Because the Americans wanted to wipe out Japan.
To learn how to make an elevator on ROBLOX go to: http:/wiki.roblox.com/index.php/How_To_Make_an_Elevator.