Overwatch is a game that can be full of surprises, even if the game didn't intend them. Weird bugs can sometimes be the most memorable part of a game and make for a hilarious video to share online.
This clip features a Roadhog trying to defend Point A of Numbani with his team. The player is on high ground when a large exclamation point appears on the screen, signaling that D.Va's mech is ready to explode and he better get out of there. The Roadhog drops down and walks towards where the mech had fallen, but is surprised instead when the baby D.Va drops down next to Roadhog and begins to call her mech again.
Roadhog then attempts to hook the D.Va before she gets inside, which he does successfully -- since the game adds onto his "on fire" meter -- but instead of killing her or interrupting the animation, what comes out instead a small D.Va, but another mech. It then acts like an actual enemy in the game and does not disappear until the Roadhog goes Whole Hog and destroys it.
You can only imagine the amount of confusion this created. The player actually focuses on the duplicate D.Va mech during the ultimate, and eventually destroys it.
This is probably just a harmless little bug that doesn't seem to break the game in any way. However, it definitely can cause a bit of an inconvenience.
Clip courtesy of Reddit user xHyper005
