If you get stuck on "Unaligned", remember, heavy things help lift things. If you need a further description on what that means, copypasta this link. http://www.sparkworkz.com/fc2/?designId=110509
Prepare for the most awesome tank you'll see. 8 mega cannons plus a massive cannon all concealed underneath a smiley face. I call it, the "Killer Smiley"! Get Ready to eat it's dust, and suck it's balls. Tank Id Number: A10035953
I made a tank that looks like a smiley face. I got a huge bubble and set the size slider all the way to the right. Then I added two large bubbles and two small bubbles and made them into eyes. Then i took 6 smalls and arranged them to make a mouth. Then i offset the tank to the right to classify it as a class 4, while still maintaining a rather small stature. And to make it more awesome, i took a bunch of mega cannons and put them on the smiley, one on top of another. And to keep it looking like a smiley, i hid the turrets under the bubbles. Sounds like uber pwnage, eh? Well it is. Try it out.
Check out my tank: It looks like a carrot! I call it SuperCarrot! (Requirements: class=3 bubble=23 gun=4) (not to worry, there are weapons on it, they're just hidden underneath the bubbles) Tank Id Number: A10035654
 "Fantastic Contraption 2"){kind=icon}
 "Polygon Apocalypse"){kind=icon}
 "fitted."){kind=icon}
 "Bubble Tanks Arenas"){kind=icon}
 "PixEvo - The Fountain"){kind=icon}
 "Pixelotl"){kind=icon}
 "BP - Nuke The Gulf"){kind=icon}
 "iGod"){kind=icon}