Enchant Crossbow Bolt icon
Enchant bolts

A player casting the Enchant Crossbow Bolt spell.

Enchanting crossbow bolts

The interface of the spell Enchant Crossbow.

The Enchant Crossbow Bolt spell is a members-only spell used to give gem-tipped crossbow bolts special powers that have a chance of activating upon impact.

Although Enchant Crossbow Bolt is listed as one spell in a player's spellbook requiring 4 Magic to cast, the only bolts that can be enchanted at this level are Opal bolts. When attempting to cast Enchant Crossbow Bolt, an interface will appear, asking you to choose from 10 different spells. Each of these spells requires a different Magic level, different runes, and grants different amounts of experience.

Regardless of the spell cast or your Magic level, each spell enchants a set of 10 bolts. While this process is done at a set pace, you can hold down the space bar and rapidly click on the spell to speed up the process.

If the player has completed the hard Kandarin Diary, there is a 10% increase of the likelihood that the special effect of an enchanted bolt will occur. This effect is always active regardless if the headgear is equipped.


Icon Spell Bolts created Magic Level Runes Required Experience Effect
Opal bolts 5 Enchant Crossbow Bolt (Opal) Opal bolts (e) 4 1Cosmic rune2Air rune 9 Lucky Lightning: Extra damage
Sapphire bolts 5 Enchant Crossbow Bolt (Sapphire) Sapphire bolts (e) 7 1Cosmic rune1Mind rune1Water rune 17 Clear Mind: Prayer siphon
Jade bolts 5 Enchant Crossbow Bolt (Jade) Jade bolts (e) 14 1Cosmic rune2Earth rune 19 Earth's Fury: Opponent knockdown
Pearl bolts 5 Enchant Crossbow Bolt (Pearl) Pearl bolts (e) 24 1Cosmic rune2Water rune 29 Sea Curse: Extra (water-based) damage
Emerald bolts 5 Enchant Crossbow Bolt (Emerald) Emerald bolts (e) 27 1Nature rune1Cosmic rune3Air rune 37 Magical Poison: Greater chance of poison
Topaz bolts 5 Enchant Crossbow Bolt (Red Topaz) Topaz bolts (e) 29 1Cosmic rune2Fire rune 33 Down to Earth: Lowers target's Magic (other players only)
Ruby bolts 5 Enchant Crossbow Bolt (Ruby) Ruby bolts (e) 49 1Blood rune1Cosmic rune5Fire rune 59 Blood Forfeit: -10% HP from self, -20% from target
Diamond bolts 5 Enchant Crossbow Bolt (Diamond) Diamond bolts (e) 57 2Law rune1Cosmic rune10Earth rune 67 Armour Piercing: Ignore much of target's ranged defence
Dragonstone bolts 5 Enchant Crossbow Bolt (Dragonstone) Dragonstone bolts (e) 68 1Soul rune1Cosmic rune15Earth rune 78 Dragon's Breath: Dragonbreath damage
Onyx bolts 5 Enchant Crossbow Bolt (Onyx) Onyx bolts (e) 87 1Death rune1Cosmic rune20Fire rune 97 Life Leech: Extra damage, HP siphon

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