Looks like another 4chan poster with another "leak." However, we did have a prior 4chan poster who posted some accurate info before, namely Anchora who is a multi legged robot with a west African accent who hailed from Numbani, along with the lunar new year event. While that "leak" was not 100% accurate (but pretty damn close) as Hanzo didnt get a lunar skin, and Mei has yet to get a cinematic, many are putting a lot of stock into this leak. While I cannot confirm it or deny it, I just wanted to share the info
Doomfist: just more of what we assume and have seen before
Bria: steam punk teen (tracer/sombra look even though neither are teens?) who has Mei wall abilities as their primary ability. With an ult that electrocutes people between her walls.
Ivon: (I want this actually) tall lanky old Russian man in a suit, uses swarm bots, has resource mechanic like Torb. Ultimate is more bots
Edit in:
lets not forget about the Sombra leaks.
We have a good track record of leaks in Overwatch.