Forgotten lockbox

A lockbox dropped by Yama, at about 1/185 per kill. It usually gives supplies, and each of the three Oathplate pieces at 1/373.

One opening
ItemQuantityChance
Oathplate helm Unique11/3730.268%
Oathplate chest Unique11/3730.268%
Oathplate legs Unique11/3730.268%
Coins10,000,0001/9.3310.7%
Dragon dart801/6.2216.1%
Dragon platelegs (noted)51/6.2216.1%
Dragon plateskirt (noted)51/6.2216.1%
Dragon bolts (unf)1251/4.9720.1%
Dragon dart1251/4.9720.1%

Chance per opening.