Idea: universe were Blob and fats are not only normal, but they can get modifications and entire ships grafted onto them similar to power armour. They are different class types and what not, such as Mecha frames, Mobile armour, and Mobile transports. Each of which do different jobs throughout the universe.
Thought up this girl who flies around and captures cargo with her mobile armour.

Was inspired by the works of  cursoryexploration