Lots of new information dropped on the next Doom title, such as it releasing in November 22, 2019 (delays pending).
Here is some gameplay:
There’s also a brand new Doom Eternal multiplayer mode, called Battlemode. It was described as a “perfect match between demon strategy and player skill.” The demons that you can play as have different abilities that you can use to throw off the opposing Slayer, and the Slayer will have, well, lots of guns. These will be 2v1 battles, with two demons taking on a Slayer.