M87 Prototype

The M87 Prototype is an enemy in Xenoblade Chronicles that are members of the Mechon family. They can be found at level 55 near the Black Wreckage on the Fallen Arm.

Chests rates

 * Wood = 77.6%
 * Silver = 19.4%
 * Gold = 3%

Wood

 * Materials
 * Old Part M - 73.7%
 * Dated Plate - 26.3%

Silver

 * Cylinders
 * Revival HP Up - 31.3%
 * Auto-Atk Stealth IV - 31.3%
 * Weapons
 * Cerasus Cutlass - 8.3%
 * Mirage Staff - 4.2%
 * Armors
 * Brave Top - 8.5%
 * Orion Top - 6.3%
 * Brave Bottoms - 5.7%
 * Stellar Gauntlets - 4.5%

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
 * Worldly Slash - 2.4%
 * Air Slash - 1.6%
 * Shield Bullet - 0.9%
 * Zero Gravity - 0.4%