Viridian skillchompa

Viridian skillchompas are a special type of weapon obtained by catching viridian skillchompas in the Port Phasmatys Hunter area, found just south of Port Phasmatys. When wielded, they provide a number of benefits in the Fishing, Mining, Woodcutting, and Divination skills, although note that they require level 41 in the relevant skill to be used.

Every action done with a skillchompa consumes one, regardless of the success of the action. Skillchompas grant an additional 10% experience on successful completion of an action and additionally grant experience equivalent to 5% of having successfully completed an action each time an action is attempted unsuccessfully. For example mining coal gives 50 experience normally; using skillchompas gives 2.5 experience each time a player attempts to mine coal but is unsuccessful and 55 experience when successful.

They also provide specific benefits in each of the skills they aid. When used in Woodcutting and Mining, they operate as an adamant pickaxe or adamant hatchet, respectively. When used to train Divination, they give an extra 6% chance of obtaining enriched memory when harvesting wisps. When used in Fishing, they grant a 2% increased chance to catch a fish or item.