Crescent Pick
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Useful Pages:
Nocturnal Arms, their Aspects & Upgrades
All the Boons
Hades II Guides
Crescent Pick is a Gathering Tool. It costs 1 
Ashes to unlock.
It can be upgraded for 6 
Glassrock and 4 
Iron, giving all Ore Deposits an extra ore.
Once unlocked, there is always a 1% chance of an Ore Deposit. This rises to 40% when the Crescent Pick is equipped.