M87/GRAND

The M87/GRAND is an enemy in Xenoblade Chronicles that are members of the Mechon family. They can be found at level 63-66 in Agniratha, on the penultimate floor of most of the pillars, just above Mass-Produced Faces. Defeating four of them is required to complete the "Civil Protection 2 - 3" quest. They can also drop the New Part Ls, which are needed for the "Agniratha Beautification 2" quest.

Chests rates

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

Wood

 * Materials
 * New Part L - 73.7%
 * Advanced Chamber - 26.3%

Silver

 * Cylinders
 * Aggro Up IV - 31.3%
 * Ether Up IV - 31.3%
 * Weapons
 * Machina Guarder II (2 slots) - 4.3%
 * Machina Guarder II (3 slots) - 3.6%
 * Machina Staff II - 2.4%
 * Machina Blade III - 2.2%
 * Armors
 * Retrieved Leggings - 7.2%
 * Retrieved Gear - 6.9%
 * Taurus Plate - 6.1%
 * Sakura Drones - 4.8%

Gold

 * Weapons
 * Machina Guarder III - 8.2%
 * Machina Blade III - 6.8%
 * Machina Staff III - 4.6%
 * Unique Weapons
 * Machina Driver II - 13.1%
 * Machina Rifle II - 6.5%
 * Unique Armors
 * Agrius Plate - 16.9%
 * Charge Gear - 14.1%
 * Lord Leggings - 9.5%
 * Ruby Glasses - 8.5%
 * Advanced Books
 * Healing Energy - 5.4%
 * Say Sorry - 3.6%
 * Engage - 1.9%
 * Bone Upper - 0.9%