Mechon M78 Flex+

The Mechon M78 Flex+ is an enemy in Xenoblade Chronicles that are members of the Mechon family. They can be found at level 47 in the Ether Storage Area of Sword Valley around the M71 Flexible Unit that can also summon two of them with one of its arts.

Chests rates

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

Wood

 * Materials
 * Normal Part M - 79.9%
 * Quality Fuse - 20.1%

Silver

 * Cylinders
 * Ether Up III - 31.3%
 * Attack Plus III - 31.3%
 * Weapons
 * Draft Rifle - 5.2%
 * Delta Rifle - 4.4%
 * Clarity Staff - 2.9%
 * Armors
 * Brave Gloves - 20%
 * Amethyst Gear - 3%
 * Amethyst Leggings - 2%

Gold

 * Weapons
 * Disaster Cannon - 10.8%
 * Jaw Nibbler (2 slots) - 7.2%
 * Jaw Nibbler (3 slots) - 4.2%
 * Unique Weapons
 * Longevity Biter - 22.2%
 * Unique Armors
 * Earth Boots - 23.2%
 * Blade Gauntlets - 19.4%
 * Blade Boots - 13%