Obscurantis can only drop from Guardian of the Chimera in the Pit of the Chimera Map. It cannot be chanced. Obscurantis has a legacy variant.
+(800-1000) to Accuracy Rating
(100-120)% increased Evasion Rating
+(50-80) to maximum Life
1% increased Projectile Attack Damage per 200 Accuracy Rating
If you know where to strike, you need only strike once.
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Price in Leagues