Grom Nebula

The Grom Nebula is an enemy in Xenoblade Chronicles that are members of the Nebula family. They can be found at level 20 near the Watchpoint Junction, the Splintered Path, the Freight Elevator, the Pod Depot, and the Hope Farm outside Colony 6 during rainy weather.

Chests Rates

 * Wood = 72.8%
 * Silver = 24.3%
 * Gold = 3%

Wood

 * Materials
 * Element Fragment - 73.7%
 * Thunder Element - 26.3%

Silver

 * Crystals
 * Spike Defence II / Lightning Attack II - 31.3%
 * Electric Plus II / Daze Up II - 31.3%
 * Weapons
 * Duel Guarder - 3.7%
 * Pile Driver - 3.6%
 * Calm Shot - 3.1%
 * Chrome Sniper - 2.1%
 * Armors
 * Legar Gauntlets - 7.5%
 * Legar Gear - 7.1%
 * Legar Leggings - 6.2%
 * Legar Boots - 4.2%

Gold

 * Weapons
 * Jaguar Lancer - 14.8%
 * Brain Rifle - 7.4%
 * Unique Weapons
 * Bloody Roar - 14.8%
 * Spit Cluster - 7.4%
 * Unique Armors
 * Empress Arms - 16.6%
 * Empress Plate - 15.8%
 * Empress Greaves - 13.9%
 * Journey Diadem - 9.3%