Power Effect

Power Effect is one of Melia's Ether Arts in Xenoblade Chronicles. It is an aura that doubles the buff range of her summoned elementals.

Intermediate
The intermediate books are only found in shops for 12,200 G.
 * Fallen Arm
 * Junks Shop 2
 * Hidden Village Shop 1
 * Colony 6
 * Shop 6

Advanced
Advanced art books are only available from enemy drops.