Keen stormbringer

The Keen stormbringer is a familiar that can only be created in the Daemonheim dungeons at level 33 Summoning. While summoned, this stormbringer has a passive ability that grants the player an invisible 4% boost to their magic defence.

Keen stormbringer pouch
A Keen stormbringer pouch is made by using a Summoning obelisk with 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
The Snaring Wave Scroll enables the use of the Snaring Wave special ability for a Keen stormbringer. Using a Keen stormbringer pouch on a Summoning obelisk creates ten Keen stormbringer scrolls. The special move deals a more damaging attack that is 50% more accurate, deals more damage, and immobilises the opponent.