Oros Krabble

The Oros Krabble is an enemy in Xenoblade Chronicles that are members of the Krabble family. They can be found at level 51- 53 from Wreckage Beach to Jifum Beach on the Fallen Arm. They are the only source of Krabble Back Moss, which is needed for the "Save the Machina!" quest.

Chest rates

 * Wood = 79.5%
 * Silver = 17.5%
 * Gold = 3%

Wood

 * Materials
 * Thick Shell - 79.9%
 * Krabble Back Moss - 20.1%

Silver

 * Crystals
 * Muscle Up III / Topple Up III - 31.3%
 * Muscle Up III / Weapon Power III - 31.3%
 * Weapons
 * Wolf Guarder (1 slot) - 5.2%
 * Prosperity Biter - 4.4%
 * Wolf Guarder (2 slots) - 2.9%
 * Armors
 * Amethyst Armour - 12.1%
 * Heavy Leggings - 8.1%
 * Heavy Armour - 4.7%

Gold

 * Weapons
 * Jumbo Guarder - 14%
 * Barrier Gnasher - 7%
 * Unique Weapons
 * Strike Lance Sildra - 14%
 * Fish Biter - 7%
 * Unique Armors
 * Blade Armour - 35.1%
 * Blade Leggings - 17.5%
 * Advanced Books
 * Healing Energy - 2.4%
 * Heat Bullet - 1.6%
 * Jaws of Death - 0.9%
 * Freezinate - 0.4%