Oswald Cobblepot is a long time Batman villain who is small in stature, but still no chump when it comes to combat. Penguin is adept at judo and bare-knuckle boxing, but also wields an umbrella that has been modified to double as any variety of melee and
ranged weapons, and also serves as a shield.
Due to his unique build and attack types, Penguin would be a wholly unique addition, providing a range of abilities not currently offered by any character in the current roster. His height and umbrella shield also combine to bring a fresh focus on defensive capabilities, something the characters in the first game don’t prioritize.