Step 1: Basic Build

Step 2: Water & TNT Cannonball Thingy

Step 3: Light 'em Up

Light the TNT that was added in the basic build step then wait about 3 secs then light the TNT cannonball thingy.

Step 4: Boom

Make the cannon as long as you like, although the longer the cannon gets, the harder it is to light all the TNT before some explodes...

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More by Crafthead3020:Past The Edge Of The WorldMCPE Glitch TNT Cannon Weird MCPE Glitch 
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