A friend introduced me to this steam game called Paladins. It is in a free open beta right now. It is a lot of like overwatch, however it feels a bit more familiar to me as a former cod/fps player.
Its made by HI-REZ the company that makes smite.
A lot of the characters seem too similar to overwatch, however there is also a moba type style of, gaining money while playing that you use to buy perks. They don't seem too overpowered and what you buy depends on that.
I got it because meh, its free, and actually enjoyed it. Took a couple games, but now have about 4 hours played and have been enjoying it pretty thoroughly!
http://store.steampowered.com/app/444090