Bone Blast
Spell
AoE, Physical, Duration, Repeatable
Level: (1—20)
Requires: Level (1—90), (4—157) Int
Conjure a circle of ritual inscriptions that last for a short duration. When the duration ends, spikes of bone erupt from enemies in the area, damaging them and potentially causing Bleeding.
Deals (5—226) to (8—339) Physical Damage
40% chance to inflict Bleeding on Hit
Ritual radius is 1 metre
Ritual duration is 1 second

Additional Effects From Quality:
Ritual radius is (0—20) metres
Skills can be managed in the Skills Panel.
Recommended Supports 15

Support gems suggested for this skill, grouped by the uncut support level needed to create them — hover any card for its full tooltip.

I
Compressed Duration I
Compressed Duration I
Support · Duration
Requires: Level (1—90), (4—157) Str
Supported Skills have 30% less Skill Effect Duration
Rapid Casting I
Rapid Casting I
Support · Spell
Requires: Level (1—90), (4—157) Int
Supported Skills have 15% increased Cast Speed
Brutality I
Brutality I
Support · Physical
Requires: Level (1—90), (4—157) Str
Supported Skills deal 25% more Physical Damage
Supported Skills deal no Chaos Damage
Supported Skills deal no Elemental Damage
II
Brutality II
Brutality II
Support · Physical
Requires: Level (1—90), (4—157) Str
Supported Skills deal 30% more Physical Damage
Supported Skills deal no Chaos Damage
Supported Skills deal no Elemental Damage
Bounty I
Bounty I
Support
Requires: Level (1—90), (4—157) Dex
Enemies killed by Hits from Supported Skills grant 50% more Charm charges
Enemies killed by Hits from Supported Skills grant 50% more Life Flask Charges
Enemies killed by Hits from Supported Skills grant 50% more Mana Flask Charges
Armour Break I
Armour Break I
Support · Physical
Requires: Level (1—90), (4—157) Str
Break Armour equal to 15% of Physical Damage dealt by Supported Skill
III
Compressed Duration II
Compressed Duration II
Support · Duration
Requires: Level (1—90), (4—157) Str
Supported Skills have 35% less Skill Effect Duration
Extraction
Extraction
Support · Spell, Chaos
Requires: Level (1—90), (4—157) Int
Supported Skills Gain 35% of Damage as extra Chaos Damage
Supported Skills Sacrifice 10% of Life on use
Bleed II
Bleed II
Support · Physical
Requires: Level (1—90), (4—157) Str
Supported Skills have 75% chance to inflict Bleeding
IV
Burning Inscription
Burning Inscription
Support · AoE, Trigger, Fire
Requires: Level (1—90), (4—157) Int
Rapid Casting II
Rapid Casting II
Support · Spell
Requires: Level (1—90), (4—157) Int
Supported Skills have 20% increased Cast Speed
Bounty II
Bounty II
Support
Requires: Level (1—90), (4—157) Dex
Enemies killed by Hits from Supported Skills grant 100% more Charm charges
Enemies killed by Hits from Supported Skills grant 100% more Life Flask Charges
Enemies killed by Hits from Supported Skills grant 100% more Mana Flask Charges
V
Bleed III
Bleed III
Support · Physical
Requires: Level (1—90), (4—157) Str
Supported Skills have 100% chance to inflict Bleeding
Brutality III
Brutality III
Support · Physical
Requires: Level (1—90), (4—157) Str
Supported Skills deal 30% more Physical Damage
Supported Skills deal no Chaos Damage
Supported Skills deal no Elemental Damage
Hits with Supported Skills have 20% chance to ignore Enemy Physical Damage reduction
Physical Mastery
Physical Mastery
Support · Physical
Requires: Level (1—90), (4—157) Int
+1 to Level of Supported Physical Skills
Granted by 1

Items and passives that grant this skill — hover any card for its full tooltip.

Sanguine Diviner
Sanguine Diviner
Requires: Level 2
Grants Skill: Level (1-20) Bone Blast
(80-100)% increased Spell Damage
Gain (10-15) Life per enemy killed
25% chance to inflict Bleeding on Hit
25% of Spell Mana Cost Converted to Life Cost