The Borderlands franchise is known for its chaotic action, humor, and over-the-top loot system, where players embark on dangerous adventures to discover rare and powerful gear. With the release of Borderlands 4, the excitement reaches new heights as players explore the alien world of Kairos, a plane

In Borderlands 4, few resources are as valuable as SDU tokens, also known as Storage Deck Upgrades. These special tokens allow you to expand inventory space, unlock more backpack slots, increase bank storage, upgrade your Lost Loot system, and even expand ammo reserves. In short, if you're tired