Superheroes, supervillains, and Mercenaries

In this world, superheroes and supervillains brawl against eachother for their agendas and morals, with heroes defending people and the world, and superheroes, trying to get rich or powerful, or to rule the world or destroy it. The heroes and most of the villains have banded into two separate factions, called the earth defense council of heroes, and the super league of devious people. There is another group, the mercenaries, and they have two major factions within the mercenary group, known as the heteroa corporation, and the yesteraos corporation, and the two major factions have been at eachother’s necks for decades, trying to forcefully merge eachother, and the resulting mercenary war killing hundreds of thousands, and the heroes have been trying to stop the war for years. Whilst mercenaries don’t have powers, they keep up with the heroes and the villains by augmenting themselves with cybernetics, with the best of the mercenaries not even being 50% human anymore