Granite lobster

Granite lobster is a level 74 Summoning familiar. It has the ability to boost a player's fishing level by four (though this is invisible). While the player is fishing, it will forage swordfish and sharks, and give the player a portion of the experience for catching them.

Granite lobster pouch requires a Crimson charm, 166 shards, and a Granite (500g) components to be used on summoning obelisk.

A Granite lobster pouch is made by using a Summoning pouch on a Summoning obelisk with 166 spirit shards, a Crimson charm and Granite (500g) in the player's inventory. Using the pouch to summon a Granite lobster costs 7 summoning points.

Special Move: Crushing Claw
Crushing Claw is the special of the Granite lobster, activated by a Crushing Claw scroll. It may inflict up to 14 damage and temporarily decrease an opponent's Defence by five levels.