Evil Bathin

Evil Bathin is a Mechon that is a Unique Monster in Xenoblade Chronicles. It can be found at level 54 in the inner area of the Ether Exhaust System on the Fallen Arm. It must be defeated to complete the "Scheduled Inspection" quest.

Chests rates

 * Wood = 0%
 * Silver = 0%
 * Gold = 100%

Wood

 * Materials
 * Dated Plate - 77%
 * Dialek Glyph - 23%

Silver

 * Cylinders
 * Revival HP Up IV - 25%
 * Auto-Atk Stealth IV - 25%
 * Weapons
 * Cerasus Cutlass - 11.1%
 * Mirage Staff - 5.6%
 * Armors
 * Brave Top - 11.4%
 * Orion Top - 8.4%
 * Brave Bottoms - 7.6%
 * Stellar Gauntlets - 5.9%

Gold

 * Weapons
 * Hurricane Shot (2 slots) - 8.8%
 * Hurricane Shot (3 slots) - 7.3%
 * Barrier Gnasher - 4.9%
 * Unique Weapons
 * Silence - 18%
 * Fish Biter - 3%
 * Unique Armors
 * Noise Canceller - 22%
 * Frozen Gauntlets - 18.3%
 * Blade Leggings - 12.3%
 * Advanced Books
 * Drive Boost - 2.4%
 * Power Effect - 1.6%
 * Stream Edge - 0.9%
 * Summon Aqua - 0.4%