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Act Boss Box 11.10%1 of 4
Stage Boss Box Lv300.89%1 of 4
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Amber Gem
UncommonMaterial#111004
Tradable on Market
Material EffectsDecoration
WeaponCritical Damage
+20~25%T3
ArmorMax HP
+8~11%T2
AccessoryArea Of Effect
+8~9%T2
Where to Find
Drop chance from chests
Per-open chance (base pool). Within a tier group one item is chosen, so your exact odds vary by class.