Hero Time

Hero Time is one of Riki's aura arts in Xenoblade Chronicles. It prevents tension loss for allies who are within 10 meters of Riki when the aura activates, and randomly raises one of Riki's stats by 75% – 156%.

Information

 * The stats that can be raised are: Strength, Ether, Agility, Physical Defence, or Ether Defence

Intermediate
The intermediate books are only found in shops for 9,300 G
 * Frontier Village
 * Frontier Village Armour Shop

Advanced
Advanced art books are only available from enemy drops.