Dragonbane bolt

Dragonbane bolts are bolts that do additional damage to dragons.They require 50 Ranged. While they are equal to Mithril bolts in terms of ranged strength, they are capable of dealing much more damage to dragons - upwards of 600+ damage whilst using an extreme ranging/overload potion, eagle eye/rigour prayer and wearing Void Knight equipment with a Void ranger helm or a focus sight/full slayer helm on a slayer task. To put that into perspective, with only 85 ranged and no boosts, it is possible to hit 400. Furthermore, they appear to have a bolstering effect on not only damage against dragons but also on accuracy. However, they do no additional damage to the dragons in the dungeon of a player owned house. It is unknown whether this is a bug.

Dragonbane bolts are created by smithing dragonbane bars into dragonbane bolts (unf). Feathers need to be added to the unfinished bolts, requiring level 80 Fletching, giving 70 experience per set of 10 feathered. Both the smithing and fledging can be boosted.

Dragonbane bolts are not attainable until completion of the Ritual of the Mahjarrat grandmaster quest. They can be poisoned.

Ava's device will retrieve these bolts.

Trivia

 * A few weeks after release, the patch notes stated "dragonbane bolts now work correctly against frost dragons".