Possessors

Heroes who can transfer themselves to another living organism or object to take over control. Most possessors can enter the bodies of others and take control of them, others can transfer themselves into inanimate objects, bringing them to life. Heroes who have intentionally switched bodies should also be considered possessors.

See their villain counterparts here.

Not to be confused with Possessed/Brainwashed, which is when the hero is a victim of possession.