Overmind

 is a hero that was created for the pitch meeting for Prometheus, which became Overwatch. Its design is taken from unused Titan concept art.

It had the following abilities:


 * Dark Matter Gun
 * Void Sphere
 * Absorb

Trivia

 * Overmind's abilities may have been an early inspiration for Moira or Sigma’s kit.


 * The Overmind is a being in the StarCraft universe.