Mutant Rat King
Apex, having dumped their experimental chemicals in the sewers for years, have altered the underground into a cesspool of horrid things. Many rats in the city have mutated, becoming both sentient and highly aggressive, wielding Weapons and attacking anyone that gets near.
Rat Kings are the leaders of these vicious mutants, always looking to spread pestilence around cities.
Mutant Rat Kings spawn additional Mutant Rats and deal deadly toxin damage.