I built this artillery unit because I wanted to start my own Total Domination collectors series. This gun on legs is very deadly and a great defensive unit and the electro charge can go right through enemies making it a painful experience for the other guy at the end of the cannon. Also the cannon has two missile luncher and an automatic machine gun on top. I did leave a battle seen at the end and if you guise want me to continue please say yes! I hope you guise like it enjoy!