Where to Spend Eridium in Borderlands 4

As you embark on your initial journey for Borderlands 4, it’s quite probable that you’ll accumulate a substantial amount of Eridium. This might leave many players scratching their heads about how to utilize this newfound resource. Fear not, for you can advance through the campaign without engaging in any side missions or additional activities, and if you’re genuinely interested in learning more about Eridium, here are some ways you can put it to good use!








