Bone Spear

Bone Spear
Game	Diablo III
Class	Necromancer
Type	Active - Secondary
Unlock level	2
Cost	20 Essence
Description
	Summon a piercing bone projectile that causes 500% weapon damage as Physical to all enemies it passes through.

This article is about the Diablo III skill. For the Diablo II skill, see Bone Spear (Diablo II).

Bone Spear is a Necromancer active skill in Diablo III.

Runes[]

Level	Skill rune
7		Blighted Marrow (Poison) Damage is increased by 15% for each enemy Bone Spear passes through. Bone Spear's damage turns into Poison.
17		Teeth (Physical) Launch razor sharp teeth that deal 300% weapon damage as Physical to enemies in front of you.
25		Crystallization (Cold) Each enemy hit has their attack speed reduced by 20% and your attack speed is increased by 3% for 3 seconds stacking up to 10 times. Bone Spear's damage turns into Cold.
28		Shatter (Physical) Instead of piercing now detonates on the first enemy hit dealing 500% weapon damage as Physical to all enemies within 15 yards.
53		Blood Spear (Physical) Bone Spear turns into Blood Spear. Damage is increased to 650% weapon damage as Physical at the cost of 10% health.