At the same time, there are certain specifications as to when players may use such weapons and armour. These are mostly based on level and stat requirements. Also, there are certain specs for armour and weapons so that they may achieve their great performance and special stats. These may be found in game, written on the armour or weapon (e.g. Fighter Spec, Knight Spec, etc.). Different Classes use different weapons; for example, the knight mainly uses two-handed swords and blades, whereas the Archer uses bows. The different items players may obtain with specs determine which types of character classes use them. Most swords will come as Knight or Mechanician spec when most wands/staves will come as Magician Spec or Priestess Spec.