Rogu Vs. Grogu
Combatants: Rogu from American Dad and Grogu from The Mandalorian, two pint-sized alien weirdos with mysterious powers and oddly similar names. Which one would win in a fight?
Abilities: Rogu can multiply when he eats candy, grow when he has "screen time", and reform into a flying, Cthulu-like creature when eaten. Grogu has the ability to move objects via telekinesis, and also seems to possess the Force persuasion powers of a Jedi.
Outcome: Rogu clearly has the physical advantage in this fight. However, Grogu wins due to his ability to put foes to sleep...and that happens to be Rogu's weakness. Rendering Rogu unconscious causes him to revert to his default form, thus making Grogu the likely victor.