About Empyrean Spark - Cobalt Jewel Rarity: RAREEmpyrean SparkCobalt JewelItem Level: 80Implicits: 04% increased Attack Speed6% increased Attack Speed while Dual Wielding7% increased maximum Life Poe Empyrean Spark - Cobalt Jewel Builds List Poe Builds With Empyrean Spark - Cobalt Jewel. Relatively cheap, Non-Meta Gear Poe 3.10 Gladiator Bladestorm Build [POE 3.10] [Duelist>Gladiator] [By eznpc] - Mar,20,2020 21/2020/2020/03/2020/20 POE 3.8 Physical Bladestorm Gladiator Uber Elder Friendly Build [POE 3.8] [Duelist>Gladiator] [By u4npoe] - Sep,04,2019 21/208/2020/2020/2020/20