The Rainbow Vomit is a highly sought-after gun in Borderlands 4. Legendary weapons are some of the best in the game, and Rainbow Vomit is no exception. Each trigger pull launches a flurry of elemental ...

If you’ve been grinding through Borderlands 4 and wondering what all the fuss is about the Rainbow Vomit, you’re not alone. This legendary shotgun has quickly become one of the most talked-about ...

One of the quickest ways to earn the Rainbow Vomit Shotgun is to farm Leader Willems, a replayable boss locked behind a series of Side Missions in Carcadia Burn. While not overly challenging, these ...