How the model relates to binary fission:

The model of my superhero is based off of binary fission, so the hero is bacteria shaped, since bacteria are an example of organisms that use binary fission to reproduce.  They’re small, but they can multiply easily and quickly to overpower the enemy, so they have many clones around them.

Limitations of the model:

All the clones created by the hero are identical, so if something goes wrong with the cloning, the rest of the cells would be affected by that.  Another limitation is that there is no variation within the organisms as well, so all of the cells have the same abilities.