A collection of solo villains, able to be used as one off, collected together into an ad hoc group, or used to augment some other group.

Antipaladin  An ancient and terrifying dark knight, eldritch and eternal.	Archoninator  A villain-for-hire in an advanced heavy power armor suit, with a very big gun.
Asp-X  A mysterious and elusive SNAKE agent provocateur.	Green Knight  A mysterious and indomitable tech-knight who pursues unknown goals.
Hardcharger  A villainous speedster-brick.	Periapt  A sexy witch that delights in chaos and mischief.
Photovoltaic  A former scientist with strange powers related to absorbing light and transducing it into electricity.	Tideripper  A villianess able to somehow become liquid, with hydrokinetic powers.
WARG  A tragically toxic victim of industrial pollution.

A collection of unrelated archvillains, each of which has their own organization or entourage of minions, lieutenants, and webs of influence.

Abraxas  A magical black hole, occultist, and business magnate diametrically opposed to the hero Legend.	The Fixxxer  A former KGB plutocrat with a private mercenary army.
Papa Zombie  An undead summoner and all around creepy Voodoo guy.	Stygian Fool  A shadowy intangible mime who brings madcap chaos.
Vollkommen  An evil eugenicist who floods the underworld with superdrugs while staying hidden.

Enforcers Incorporated is a small company with a semi-stable roster of super mercenary contractors. The company itself is technically legitimate, with a sideline of 'personal security' services which is above board. The real business is strictly off books -- connecting people that have money and questionable jobs with morally flexible super powered individuals.

The Machine  A deceptively dangerous metahuman with a powerful healing factor and an MBA, he's the founder and CEO of Enforcers Incorporated.	Axonia  A corporate telepath who debuffs heroes with psychic attacks.
Bronto  A former mafia enforcer turned supermerc. Incredibly tough, very strong, and smarter than he looks.	Dozer  A super strong thug, tough but dim.
Gauntlet  A risk-taking over the top Scottish villain-for-hire with an alien artifact.	Highrise  A villain with the ability to grow to titanic size.
Hypersonic  A slim, high tech assassin who never misses.	Jackhammer  A hyper-muscular thug, super strong and tough and armed with a massive hammer.
Pounder  A cruel thug in an armor suit originally intended for industrial demolition.	Ricochet  A bounding kinetic inventor in a unique supersuit.
Unger  A trenchcoated cybernetic facilitator, infiltrator, saboteur, and all around operative.	Wu  An elite mercenary martial artist, adept at getting things done.

Exigent Existence is a loose collection of mutants in the orbit of the militant mutant supervillain Exigent. Most of the members are lesser mutants, represented as minions or lieutenants. However, there are a handful of powerful mutants who have made repeat appearances.

Exigent  An incredibly powerful mutant extremist.	Barb  A feral mutant with spiky spines, and frequent ally of Exigent.
Hypnox  A villain with powerful hypnotic abilities.	Stormcloud  A mutant extremist and frequent ally of Exigent.

An ageless enchantress and a bewitched werewolf.

Incantrix  A powerful enchantress and illusionist who obsessively seeks but can never find satisfaction.

Wulfen  A classic feral murderous wolf-man, sharp of teeth and claw.

TAKE is a small group of super powered thieves, con artists, and saboteurs. The core of the group is four specialists, but when the job requires it they bring on other niche fillers as necessary. Over the last several years they have carried out a series of daring heists, industrial espoionage, sabotage jobs, and schemes. They generally avoid unnecessary violence, but will cut loose if necessary to succeed or escape.

Carbonado  A superdense and strong mutant with diamond hard skin.	Chishiya  A slim thief with teleporation abilities, able to slip in and out on a whim.
Hachidori  A shrinking, flying super thief.	Sirena  A persuasive femme fatale.

This band of super-saboteurs and industrial espionage specialists has been plaguing big industry across North America and the European Union for the last couple of years and have a very successful track record. They have had encounters with a number of superhero teams as well as conventional security forces, and though they have occasionally been stymied, they have largely been successful and remain at large.

Ing  A mysterious and highly skilled gadgeteer. Undisputed leader of the group.	Bobcat  A mutant with powerful but raw psychokinetic abilities.
Fracas  Formerly a prominent Arena fighter that has turned to super crime.	Furnace  A young man who constantly generates vast internal heat that can be projected to devastating effect.
Kamikaze  A young mutant with the ability to run very quickly and to trigger a kinetic burst on impact.	Sybyl  A shadowy and seldom seen supporter of Ing. Her abilities are currently unknown to authorities.

Warfront International is a premier private military company (PMC) with a small but elite combined arms military with around 100 trigger pullers, about 3 times as many logistics and support specialists, and approximately 50 pilots, tank crew, drone operators, and so forth. Multiple tanks, a tiny air wing, and a motor pool of support vehicles. They even have an LHA style amphibious assault ship and a few smaller vessels. They are primarily engaged in developing or conflict-ridden nations, but also take contracts to protect oil rigs, do force escorts through international waters, and similar high value contracts.

The PMC forces are primarily conventional, though with technologically advanced equipment. However the inner circle of the organization is a handful of power armored and extremely competent specialists, and the group leader's 30-foot battlemech.

Warboss  A mercenary commander in a 30 foot tall battlemech festooned with military weapons.	Warbride  A slim stealth power armored assassin, with lethal energized melee weapons.
Warhawk  A sleek and stealthy power armored suit designed for air superiority.	Warhound  A mastiff-like power armored heavy weapons specialist, and his robot dog.
Warmadillo  A burly heavily armored power armored excavator with sharp digging claws.	Warshot  An elite mercenary sniper in an advanced suit of stealthy power armor.