You could create a model based on the MST-Z Scorpion. When this ship was first released, the premise was that it was a combination of Mantis and Human designs. Since then, the developers have abandoned that creative opportunity for lower systems, focusing only on Raven-class ships or recycled models.
For example, a true hybrid Gemini ship (not like the Claw) composed of the following elements: Aggro Bomb, Stun Dome, Repair Field, ThermoBlast.
Its design could be a combination of the Marauder Mantis and the GC-3 Fusion Engineer.