What is brimestone ring osrs?

The Brimstone ring in OSRS is a powerful ring that is made by combining three untradeable components: Hydra's eye, fang, and heart. It requires 75 crafting and a brimstone ring mould to create.

When worn, the Brimstone ring provides a +4 strength bonus, +4 prayer bonus, and a unique passive ability called "Brimstone Flames." The passive ability has a 25% chance of activating on a successful hit, dealing up to 12 additional points of damage. It also has a 50% chance of healing the player for half of the damage dealt.

The Brimstone ring is highly sought after by many players due to its unique ability and the fact that it can be imbued for even more powerful effects. It is particularly useful for combat situations where players need to deal maximum damage while also keeping their health up.