Eridium is an element introduced in Borderlands 2. It was released onto Pandora after the Vault Hunters opened The Vault in the events of Borderlands. It can randomly drop from loot sources as bars and …

Sep 15, 2025 · There are several ways to get your hands on this rare resource, each of which we will be covering in this Borderlands 4 guide. And if you're not sure whether you should be putting the effort …

Oct 23, 2025 · Eridium is used for Moxxi's Big Encore Machine, respeccing Specializations, and transferring Firmware in Borderlands 4. See how to use and farm Eridium in this guide!

Sep 18, 2025 · Eridium is a rare currency that you can obtain in Borderlands 4. In this guide, we explain how to use Eridium and get more of it.

How to use Eridium in Borderlands 4? If you have played older Borderlands games, including the third installment, you’ll know what Eridium is. While you can earn it as soon as you get the hang...

Sep 11, 2025 · Eridium is mainly an endgame resource in Borderlands 4, and it is used to interact with several activities that only become available once players beat the main story.

Sep 24, 2025 · Eridium is central to the endgame of Borderlands 4, and using it is both simple and incredibly expensive (in-game). The mystical ore called Eridium is central to the lore of the …

Oct 12, 2025 · Eridium is a late game resource / currency used for a couple different things, and the game doesn't like giving out alot of it. This guide will let you know how to get heaps of Eridium, and …

Sep 13, 2025 · This new machine allows players to easily restart boss battles at the cost of cash or Eridium. For players who haven’t finished the story, they can pay for an encore, which replays the …

Oct 16, 2025 · Eridium is Borderlands 4’s rare currency. You’ll see small amounts during the campaign, but most meaningful spending happens after you finish the story. There’s no bottomless farm, so it …