Core

"Core" is the term that is being used to label all game content that is not exclusive for one campaign (chapter), but accessible for players of all campaigns.

This is a list of Core content:
 * Locations:
 * The Battle Isles are the common high-level PvP area including the Guild Halls.
 * The Realms of the Gods
 * Professions: The six professions introduced in Prophecies will be present in any future campaigns
 * Monk
 * Warrior
 * Elementalist
 * Necromancer
 * Ranger
 * Mesmer
 * Skills: Each of the core professions also have a certain number of core skills.