Fakemon: Trioburst

Trioburst ( Trilobite + Burst )

Water/Fire

This pokemon has an extremely conductable chitin, allowing it to heat up, pressurizing the heat and propelling itself through the waters at blinding speeds. Although the drawback is that this pokemon is even weaker to electric types.
It can easily slice through steel types with its searing blades, but even with its power, these pokemon are not common, due to the fact they will eat anything and everything, even eachother if necessary.