This article is a stub. You can help Alchemic Jousts Wiki by expanding it. Cave is a Tier 8 passive in Alchemic Jousts. Cave is created by mixing Undercurrent and Time in the laboratory. Description Unlocks Volcanic Ground's Passive effect.Gains: "Friendly Fire, Lava and Smoke Elementals leaving the Zone will become Giant, dealing 2 damage to the Enemy Tower".