Blood Siphon

Spell facts

SchoolNature

Cast timeInstant

Duration8 sec

EffectApply Aura

RangeVision Range (AOI)

Spell ID24323

Datamined from the current retail game build. Numbers that scale with level or stats are shown at their base value.

School	Nature
Range	100 yards (Vision Range (AOI))
Cast time	Instant
Duration	8 sec
Proc chance	Always
Max stacks	20
Effect #1	Apply Aura (6) Aura type id 3 Value: 200 Period: every 1 sec
Effect #2	Apply Aura (6) Aura type id 38 Spell power coefficient: 1 Misc value: 12
Effect #3	Apply Aura (6) Aura type id 38 Spell power coefficient: 1 Misc value: 27

Raw client values from the current retail game build. Where the game data carries no name for an id, the id is shown as is.

Sighted in the WoW Forever beta clientBuild 1.60.1.70205, read from the beta game data we hold

Also in the Classic Era clientYes - this spell is in the Classic Era client's data too

Effect rows sighted3 effect rows in the beta client's data

A sighting in the beta client is a fact from our own database; the launch roster is Blizzard’s to finalize. World of Warcraft: Forever launches November 4, 2026. World of Warcraft: Forever is Classic+, launching November 4