Bolt of Draining

Version 0.30: This article may not be up to date for the latest stable release of Crawl.

Fires a penetrating bolt of negative energy which drains any living creature it strikes.

Bolt of Draining is a monster-only spell which fires a bolt of negative energy, dealing damage and draining any creatures in its path. For players, energy resistance reduces the damage and draining dealt by this spell by 50% (rN+), 75% (rN++), or 100% (rN+++). Draining can be quite irritating, since it lowers your max HP (until you gain sufficient XP).

The following enemies cast Bolt of Draining:

• e Deep elf death mage (3d24 damage)
• 6 Demonspawn soul scholar (3d22 damage)
• W Eidolon (3d21 damage)
• L Halazid warlock (3d25 damage)
• H Jorogumo (3d20 damage)
• z Laughing skull (3d(13-26) damage)
• p Necromancer (3d18 damage)
• o Nergalle (3d18 damage)
• * Orb of entropy (3d36 damage)
• o Orc sorcerer (3d17 damage)
• D Shadow dragon (3d24 damage)
• Q Tengu reaver (3d24 damage)
• 1 Tzitzimitl (3d29 damage)
• V Vampire mage (3d18 damage)

The following enemies may be able to cast Bolt of Draining, depending on their spell set:

• & Pandemonium lord (5.2% chance)

History

Bolt of Draining
Level	5
School1	Conjuration
School2	Necromancy
Source(s)	Book of Death
Casting noise	2
Spell noise	0

Spell Details
Damage Formula	4d(3.75+Power*3/20)
Max Damage	4d33 negative energy
Max Power	200
Range	6
Targeting	Bolt
To-hit	8+Power/20
Special	Draining

• Prior to 0.26, draining reduced skill XP instead of max HP. Also, bolt spells had their range reduced by 1 for each target they hit.
• Prior to 0.25, Bolt of Draining was a level 5 Conjurations/Necromancy spell available to players.
• Prior to 0.14, Bolt of Draining was a level 6 spell.