https://www.guildwars2.com/en/news/meet-the-mist-champions/
Thank you for hearing many of us regarding the matchmaking with a new feature that, me in particular, was looking forward since the addition of Courtyard (team death match) map.
PS: Those new mist champions look awesome! Great move by making a map wide skill once they get summoned. Looking forward for the next PvP beta =D.