Simple enough to use! As soon as you can move, snap into Speed of Light to gather the maximum amount of Electricity, then as soon as you can damage the Colossus, pop your Maximum Power and keep Bunny hopping around! You should try and get a few minions killed now and again to maintain maximum cost reduction.
For Ancestor Module, Skill Critical Hit Damage is a must, along with either or both of Fusion Power Boost Ratio and Electric Power Boost Ratio, preferably with a harmless negative like MP, Shield, Def, Range.