A new limited time quest type is being added, that allows for 16 hunters to take on the latest monster together! (mammothgamers.com)
As seen above, Sieges are a new quest type that requires teamwork for up to 16 hunters. (shacknews.com)
While many action MMOs have moved on include a varied selection of quest types, the console version of TERA retains the original's limited fetch, kill and escort quests that were one of the least successful aspects of the release in 2012. (darkstation.com)