Tempest Engine is a status effect in SpiritVale: +10%/stack ChainLightning skill damage; +30/stack ChainLightning Skill Cost; +10%/stack Tempest skill damage; +30/stack Tempest Skill Cost.
+10%/stack ChainLightning skill damage; +30/stack ChainLightning Skill Cost; +10%/stack Tempest skill damage; +30/stack Tempest Skill Cost
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