Artifacts

Ninjago has many ancient artifacts that contain amazing powers. Please expand on this part i'm out of ideas.

Single

 * Obsidian Glaive (not to be confused with Obsidian Weapons)
 * Golden Mech
 * Sword of Sanctuary

Multiples

 * Golden Weapons
 * Silver Fangblades
 * Elemental Blades
 * Techno Blades
 * Jadeblade Weapons
 * Aeroblades
 * Obsidian Weapons

Armor

 * Allied Armor of Azure
 * Golden Armor
 * Helmet of Shadows

Miscellaneous

 * Realm Crystal