groudon
groudon
1 / 0
18th Jul 2014
18th Jul 2014
its a simple solid rocket booster. it starts when the coal chips apart and bursts out

Comments

  • groudon
    groudon
    17th Feb 2015
    It does blast the coaldust out from the back. The pressure breaks the coal into chunks and that is what gets blown out the back. Try it on no gravity mode.
  • PandaBAMF
    PandaBAMF
    23rd Aug 2014
    Doesnt really propel just burns