Brine sabre

The Bronze sabre is a weapon that is dropped by Brine rats after completing Olaf's Quest. One does not need to complete Olaf's Quest to wield the sword, however. It simply requires an attack level of 40 to wield.

The Brine sabre features a special attack Liquefy, that doubles the chance of hitting, and adds a 2.5% of the damage to your Strength, Attack and Defence, draining 75% of the special attack meter. However, the Special only works when a player is underwater.

A great underwater area is the Mogre Camp, found during the Recipe for Disaster quest. You can enter it by talking to Murphy in Port Khazard. This weapon can also be used in the underwater tunnel on Harmony Island. Many members with enough money to afford now buy one instead of a rune scimitar, because it has the same requirements, but slightly better stats. Many pures with low attack use it as well. The brine sabre had a drastic price increase from 30k to over 400k. This is most likely because of the high demand from strength pures with 40 attack.