Required level to equip: CL 80 Biolink required Duration: 2min (unconfirmed) Reuse time: 60min Effect Name: Corusca Gem Critical Hit Reduction Effect: +3%(unconfirmed) Critical Hit Defense Buff Group: D (same as Shard of Retalliation) * extremely rare loot from a Buried Treasure * can be dropped in a house to create a powerful source of red light