Keen stormbringer

The Keen stormbringer is a familiar that can only be created in the Daemonheim dungeons at level 79 Summoning. Its special ability, Snarling Wave, deals a more damaging, 50% more accurate attack, and has a chance to immobilize the enemy.

Keen stormbringer pouch
A Keen stormbringer pouch is made by using a Summoning pouch on a Summoning obelisk with 45 spirit shards, a Green charm and a Roseblood in the inventory. Making the pouch earns 72.3 experience points. Using the pouch to summon a Keen stormbringer gains 2.2 experience points, and costs 4 Summoning points.

Snarling Wave scroll
Snarling Wave enables the use of the Snarling Wave special move for a Keen stormbringer. Using the pouch on a Summoning obelisk creates 10 scrolls.