| Name ▲ | Type Full Name | Rarity | Version | Book | Base Item |
|---|---|---|---|---|---|
| Ruidium Spiked Armor | Medium Armour | very rare | 2014 | Critical Role: Call of the Netherdeep | spiked armor |
| Ruidium Splint Armor | Heavy Armour | very rare | 2014 | Critical Role: Call of the Netherdeep | splint armor |
| Ruidium Trident | Melee Weapon | very rare | 2014 | Critical Role: Call of the Netherdeep | trident |
| Ruidium War Pick | Melee Weapon | very rare | 2014 | Critical Role: Call of the Netherdeep | war pick |
| Ruidium Warhammer | Melee Weapon | very rare | 2014 | Critical Role: Call of the Netherdeep | warhammer |
| Ruidium Weapon | Generic Variant | very rare | 2014 | Critical Role: Call of the Netherdeep | |
| Ruidium Whip | Melee Weapon | very rare | 2014 | Critical Role: Call of the Netherdeep | whip |
| Ruidium Yklwa | Melee Weapon | very rare | 2014 | Critical Role: Call of the Netherdeep | yklwa |
| Ruin Card | Wondrous Item | legendary | 2014 | The Book of Many Things | |
| Ruin's Wake | Melee Weapon | artifact | 2014 | Explorer's Guide to Wildemount | spear |