| Item Name | Rarity | Stack Type | DLC | Category | Rainglish |
|---|---|---|---|---|---|
| Ben's Raincoat | Legendary | Linear, None | SOV | Utility | Braincoat |
| Benthic Bloom | Void | Linear | SOV | Utility | - |
| Beserker's Pauldron | Uncommon | Linear | - | Damage | Bauldron |
| Bison Steak | Common | Linear | - | Healing | - |
| Blast Shower | Equipment | - | - | Utility | Blower |
| Bolstering Lantern | Common | Linear | SOTS | Damage | Blantern |
| Bottled Chaos | Legendary | Linear | SOV | Utility | Baos |
| Box of Dynamite | Uncommon | Linear | AC | Damage | - |
| Brainstalks | Legendary | Linear | - | Utility | - |
| Breaching Fin | Uncommon | Linear | SOTS | Damage | Fin |