Sinister Six

The Sinister Six were a small league of villains formed by Doctor Octopus to fight against Spider-Man and the Turtles.

Members

 * Otto Octavius/Doctor Octopus: The de facto leader of the Six who started the group. He bears powerful mechanical "arms" that are at his will.
 * Max Dillon/Electro: An electrician at ESU who turned rogue after an accident endowed him with electrical generation and projection.
 * Sergei Kravenoff/Kraven the Hunter: An accomplished big-game hunter who was transformed into a mutant savage man-beast.
 * Quentin Beck/Mysterio: An actor-turned-criminal that uses illusions and robots to confuse his enemies.
 * Alex O'Hirn/Rhino: As well a former common criminal, who has amazing superhuman strength and an impenetrable armor-like suit.
 * Flint Marko/Sandman: A former common criminal who has the enhanced abilities to turn his body into living sand and superhuman strength.
 * Herman Montana/Shocker: A former hit-man with vibro-shock units that can create super-sonic blasts of energy.
 * Adrian Toomes/Vulture: An elderly former-scientist who has wings that allow him to have several aerobatics abilities.