There is a new doom 4 MP patch coming and it is promised to bring finaly what the community wanted. It might be late for some, but who cares, as long as we get FFA, Arcade (competetive??), all weapons drop??, private matches.

All to be showcased on twitch/Xbox on 13.9.2016 this tuesday.

SOURCE

i see doom, i upvote.

UPDATE:
VOD link

Basicly next week id is gona update doom with private matches, and a ffa mode, which will be cool.

Arcade modes come at a later update.Arcade mode truly is an arcade-ish mode ... you play sp maps and collect points, bonuses etc. -- aka tonyhawk skateboard game, flashing points and whatnot, i just hope they tone down the points flashing, the number are FREAKING HUGE. ofc everything goes onto a leaderboard. Which is cool, i guess.