Individual or group?
The Taskmaster at first appears to be a robot, but turns out to be Antonia Dreykov, the daughter of Red Room boss Dreykov. Dreykov controls her every move until Natasha Romanoff frees her at the end of Black Widow using the antidote to the mind-control drug. Taskmaster wears armour and a helmet that has an AR display in the visor.
Situations the character appears in