giant walking tank

A huge tank that would walk. aprox 130 ft high 110 wide and 160 long. Has huge double barrel 20inch diamiter cannons and gatling gun on turret on top on the left side it has a rocket launcher. in the front it has a 3 gun forward turet as well as 2 AA's on top. on the right it has a automatic mortar and oppisite it a forward laser/ gatling gun combo. The vehicle is clearly hydralicly propeled