Iridium Bars are required in the final upgrade for tools, as well as other end-game items, such as the Iridium Sprinkler. An Iridium Bar is also needed to build a [[Slime Hutch]]. | Iridium Bars are required in the final upgrade for tools, as well as other end-game items, such as the Iridium Sprinkler. An Iridium Bar is also needed to build a [[Slime Hutch]]. |