Fusion is the anticipated dual weapon robot built by Reese Ewert of team Whyachi. Fusion has both a horizontal spinner on one end of the robot and a vertical spinner on the other making it look like a robot designed by a 5 year old. It is well built and very compact with the Whyachi robots being known for being quite pricey with no expense spared in either materials, components or manufacturing techniques.
Mad Catter is more of a classic 4wd vertical spinner design but does have a self-righter that doubles as a lifter. This shows a lot of thought has gone into the design as weight has not been wasted on a single purpose self-righter. While Mad Catters creator Martin Mason brings a lot of energy to his on-screen antics Mad Catters driving is more subdued. This might be more to difficulty Mad Catter seems to have turning.
The fight starts with a classic box rush from Mad Catter. However a box rush on Fusion is only going to hinder the front facing weapon unless it can be pushed back into the wall. In this case the vertical weapon was hindered but the horizontal spinner was allowed to get up to speed. Despite the vertical weapon on Fusion being stopped Reese still insisted on driving Fusion forward into Mad Catter rather than turning around. Since Mad Catter was sluggishly turning to face Fusion it would have been the perfect time to use the horizontal weapon. The seconds after the box rush shows the lack of awareness from both drivers. Fusion should have turned to use the faster spinning weapon and Mad Catter should have driven forward to put more distance between itself and Fusion before attempting the sluggish turn to face it’s opponent.
It doesn’t take Reese long to realise he is using the wrong weapon and turns to use the horizontal weapon. This is when we get to learn why having both a vertical and a horizontal spinner on the one robot is a bad idea. Normally when a robot hits with a horizontal spinner it is jerked sideways due to the hit. With the vertical spinner creating its own gyroscopic forces the sideways motion the robot twists around an axis perpendicular to the axis of both weapons and Fusion flips over. Fusion can’t have both weapons spinning at full speed at the same time and hit something with either weapon without the other weapon flipping Fusion over. The large shocks and twists Fusion takes seems to cause the electronics to short circuit. Seeing how little smoke was produced for the amount of fire that came out of Fusion my guess is that it wasn’t a battery fire.