(MCU) Nebula vs (DC) Harley Quinn vs (Overwatch) Sombra

The daughter of thanos Nebula from marvel wakes up completely naked in a strange room, she complains for a bit before noticing her clothes, underwear and weapons, she puts on her underwear and clothes then grabs her weapons. She walks down a hallway into a large arena with people watching.

She sees the clown Harley Quinn from DC fighting the hacker Sombra from Overwatch.