This video shows a preview of a weapon from the Star Wars: Battlefront game. This is a weapon called the DH-17 Blaster Pistol. This weapon has been influenced by a design of an already existing weapon, which is Sterling MK4 smg.
In a game called Overwatch there is a specific character called D.Va which uses a robot in order to complete her tasks.
Back in 1965 a company called ‘General Electric’ has been working on a fully working exo skeleton device called the ‘Hardiman‘ which would be usable by people, it could lift up to 680 kg with ease, although it wasn’t fully functional because attempt of using it fully caused violent and uncontrolled movements of the device.