Wise deathslinger

A Wise deathslinger is a familiar which can be summoned inside Daemonheim while Dungeoneering. It requires a Summoning level of 72 to make. While summoned, this deathslinger has a passive ability that grants the player an invisible 8% boost to their ranged defence.

Wise deathslinger pouch
A Wise deathslinger pouch is made by using a Summoning obelisk with 2 Corpsethorn branches and a Crimson charm in the inventory. Making the pouch earns approximately 330.8 experience points. Using the pouch to summon a Wise deathslinger gains 4.5 experience points, and costs 8 Summoning points.

Poisonous shot (tier 8) scroll
The Poisonous shot scroll enables the use of the Poisonous shot special move for a Wise deathslinger, which is a more accurate and damaging attack that has a chance of poisoning the target. Using a Wise deathslinger pouch on a Summoning obelisk creates 10 scrolls, losing the pouch in the process.