Baldigus

The combined form of the Combatrons (Commandos). While the minds and bodies of all five Combatrons come together to make him, Dangar (Armorhide), Shuttler (Movor), Greejeeber (Rollbar), and Hepter (Ro-Tor) cede all control to their leader Dolrailer (Mega-Octane) to make Baldigus a more coordinated, intellegent and deadly warrior, whose only interest is in fighting.

Making things worse for his opponnets is his ability to swap his limbs around to adapt to whatever combat situation he finds himself in. "Fight Mission" mode puts Hepter and Shuttler in the arm sockets, enabling Baldigus to fly. "Land Mission" mode has Dangar and Greejeeber in arm mode, giving him increased power on the ground. This deadly combination of brains and brawn makes Baldigus so fierce and powerful that even Gigatron (Megatron) is wary around him.

(Source: The Transformers Wiki)