Noxious longbow (shadow)

The Noxious longbow (shadow) is made by dyeing a noxious longbow with shadow dye. This process is irreversible, and the dyed version is untradeable. It has the same combat bonuses, special attack and repair mechanics as the regular noxious longbow, and it degrades after 10 hours of combat but can be repaired at Bob in Lumbridge, or at an armour stand. Like the regular noxious longbow, this bow cannot be used for Barbarian training to light a fire, nor can it fire ogre arrows or brutal arrows.

Making a shadow dyed noxious longbow costs.

Special attack
The Noxious longbow has a special attack named Mirrorback, which requires full adrenaline and will summon a mirrorback spider to aid the player. While active, the spider will reduce damage from attacks against the player by 50%, and reflect that damage to the attacker, but it will also be damaged for an equal amount. For instance, if the player is hit by an attack that deals 1000 damage, both the player and the spider take 500 damage, and the attacker receives 500 points of deflection damage. This will last for ten seconds or until the spider is killed. This special attack does not work against certain attacks, and also cannot deflect damage back to attackers that are immune to deflection damage.

Trivia

 * For a short time after release, players who had any dyed noxious longbow could not use abilities or arrows of any sort. This has been fixed.