EDIT: More    https://www.gamereactor.eu/grtv/393393/Doom+Eternal+Hugo+Martin+Marty+Stratton+Interview/   https://www.newsweek.com/doom-eternal-quakecon-marty-stratton-hugo-martin-slayer-1069801   https://www.vg247.com/2018/08/15/doom-eternal-gameplay-changes-marty-stratton-hugo-martin-interview/