Whetstone II

Whetstone II is a rare booster in Crystal Idle. Crafted with Smithing from level 55: Platinum ingot x3, Dense Core, Ebony plank.
+6% melee auto-attack damage for 30 min of fighting.

Type: BoosterRarity: RareSells to the shop for 260 gold

How to get

Crafted by

Skill	Level	XP	Time	Ingredients
Smithing	55	391	18 s	Platinum ingot x3Dense CoreEbony plank -> x2

Same type: Booster

Ambush Kit IArcane Edge IArcane Focus IBattle Ration ICamo Salve IForged Plates IMaster Bowstring IRune Charge IHearty Meal IThief's Luck IWarding Embroidery IWhetstone IAmbush Kit IIArcane Edge IIArcane Focus IIBattle Ration IICamo Salve IIForged Plates IIMaster Bowstring IIRune Charge IIHearty Meal IIThief's Luck IIWarding Embroidery IIAmbush Kit III

Data generated from the game code, version 3.7.0 (2026-11-01).