the circles at the bottom are steam tanks, those are your fuel. you run piping to the different parts of your mech to run them. for example the flame thrower- just run a pipe to the valve on it. use an alternater valve set to like 2 or 3 to make it walk, and the steam tanks that you can attach are just like extra fuel. keep this comment alive so people will understand the game
awesome just finished third playthrough used fire dragon whole time loved incorperation of castle crashers and other games. best character is red dragon