Heres my pointless edit: LoadSaveBlock(114236);

The gass blows up. You might want to take that out. I'm not good at electronics, but I added a little water genrator thingy.

I'll Help

I added a self - destruct system. LoadSaveBlock(114286);

its looking good people

Added small photon gun and troop( Dies )
Deleted save as it added.

here is my edit:
LoadSaveBlock(113695);
it has the gun with an one and off button(still has the little shots)