The release date of DOOM is getting closer and closer, so the developers don't shy to show more and more content. In this DOOM video, id Software shows a new portion of multiplayer content. Check the video to know how Baron of Hell and Prowler Demon Runes look like. The trailer also shows Invisibility and Quad Damage Power-Ups as well as Chainsaw and Gauss Cannon, as Power Weapons.
Catch up the official announcement using this link.