Noble Yggralith Scale

Noble Yggralith Scale is a in Xenoblade Chronicles X. This material is found when Yggralith Zero loses RP when its health bar is depleted.

Global Nemesis Reward
This special material is found as a guaranteed reward for removing the RP of Yggralith Zero during the Global Nemesis mission The Final Menace. The rewards are given after the boss escapes or is defeated.

The rewards are cumulative: an appraisal of 20 guarantees 18 Noble Yggralith Scales.