Well, this is neat. Apparently a couple of Overwatch players in Korea have figured out a combination of heroes that allows them to play Badminton using a grenade from the character Junkrat as the shuttlecock.
The set up is pretty basic. You need four Genjis as the players, two Mercys to serve as the net and a Junkrat player to provide the shuttlecock. You split off into two teams of Genjis who then use the character's Deflect move to bat the grenade back and forth. Whoever manages to get the grenade to explode on the other team's side gets a point.
It's worth mentioning that the functionality is not actually built into Overwatch, but completely run and set up by the players. Check out the awesomeness in the trailer above.
Source: [YouTube]
