Equipment

 (Al below are working in progress) 

General
There are 8 types of equipment in total: weapon and armor (including headgear, linen, chest armor, gloves, belt, leg armor, and boots).

Equipment ability

 * Weapon
 * Gem slot: Ruby
 * Provide ability: (PVP) Piercing, Attack, Piercing
 * Provide appraisal ability: (PVP) Piercing, Attack, Defense, Critical Evasion
 * Armor (Headgear)
 * Gem slot: Onyx
 * Provide ability: Critical accuracy, Max HP, Piercing
 * Provide appraisal ability: (PVP) Piercing, Critical accuracy, Critical Evasion, Piercing
 * Armor (Linen)
 * Provide ability: (PVP) Defense, Defense, Piercing
 * Provide appraisal ability: (PVP) Defense, Critical accuracy, Critical Evasion, Max HP
 * Armor (Chest Armor)
 * Gem slot: Topaz
 * Provide ability: Critical Evasion, Max HP, Piercing
 * Provide appraisal ability: (PVP) Defense, Critical accuracy, Max HP, Piercing
 * Armor (Gloves)
 * Gem slot: Sapphire
 * Provide ability: (PVP) Piercing, Piercing, Gold Boost
 * Provide appraisal ability: (PVP) Piercing, Attack, Critical Accuracy, Defense
 * Armor (Belt)
 * Gem slot:
 * Provide ability:
 * Provide appraisal ability:
 * Armor (Leg Armor)
 * Gem slot:
 * Provide ability:
 * Provide appraisal ability:
 * Armor (Boots)
 * Gem slot:
 * Provide ability:
 * Provide appraisal ability:

Equipment level
All the equipments hse two kinds of level restriction: Item level and Equip level.
 * Item level: an indicator showing how well the abilities can the equipment provide. The higher the item level has, the stronger the ability provides.
 * Equip level: a requirement for equipment that players need to reach a certain character level in order to equip