This mutator alters the way in which the Energy Spheres hovering above a Power Node in an Onslaught game behave. The mutator can be used in either of the following ways: 1. To set the height of the Energy Sphere to a fixed value between 96 and 370. 2. To cause the height of the Energy Sphere to be adjusted based upon the health of the Power Node it sits above. The less health the Power Node has the lower the Energy Sphere will be. Having a very low Energy Sphere can change the way a map plays dramatically. For example on ONS-Dria the Power Nodes become difficult to attack from a distance making it tougher to take a control point.