Covert Stance

Covert Stance is one of Sharla's Ether Arts in Xenoblade Chronicles. It is an aura that reduces her total aggro by a certain percentage and prevents aggro gain from attacks or healing while it is active.

Intermediate
The intermediate books are only found in shops for 10,400 G
 * Frontier Village
 * Frontier Village Weapon Shop

Advanced
Advanced art books are only available from enemy drops.For any enemies listed with a 0% drop rate, the item can only be obtained using Yoink!, Riki's Talent art.