From Guild Wars Wiki
- The 242 player-usable core skills.
- The 6 professions available in all campaigns: Warrior, Ranger, Monk, Necromancer, Mesmer and Elementalist.
- Core can also refer to players who regularly play GvG for their guilds (normally called a "Core Team").
- Core may also refer to the item Destroyer Core in Eye of the North (though these are often referred to as dcores in this context).