Clan Field is also commonly referred to as CF. This is PvP zone that also contains monsters. You must be at least level 30 and be a member of a clan to enter. The Clan Field is separated into 3 zones: level 30-49, lvl 50-69, and level 70-89. You can not PVP members of your own clan. To be teleported to the Clan Field speak with Burtland in Junon Polis.