Earlier this year the english QuakeWorld player ddk started recording videos in which he gives tips and explanations on how to play 4v4 QW on a competetive level. The first six videos in this series covers alot of strategy on DM3. Check them out if you haven't already to improve your game.
We have embedded the 4v4 guide videos in our
media section to give some more exposure to this excellent series. If you visit
dkk's YouTube channel you will also find more content, like duel theory and a whole bunch of match analysis videos.