Whetstone I

Whetstone I is an uncommon booster in Crystal Idle. Crafted with Smithing from level 25: Iron ingot x3, Raw Crystal, Pine plank.
+4% melee auto-attack damage for 30 min of fighting.

Type: BoosterRarity: UncommonSells to the shop for 60 gold

How to get

Crafted by

Skill	Level	XP	Time	Ingredients
Smithing	25	120	12 s	Iron ingot x3Raw CrystalPine 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 IAmbush Kit IIArcane Edge IIArcane Focus IIBattle Ration IICamo Salve IIForged Plates IIMaster Bowstring IIRune Charge IIHearty Meal IIThief's Luck IIWarding Embroidery IIWhetstone IIAmbush Kit III

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