Skill Gems

Bonestorm

Active · Tier 5
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Bonestorm
Active
Tier: 5
Level: (5-20)
Cast Time: 0.13
Cost: (11-60.6) Mana per second
200% more Impale Magnitude
Can fire up to 20 Projectiles
Modifiers to cast speed also affect this skill's cost
Impale on Spell Hit
Additional Effects From Quality:
(0.5-10)% more Cast Speed
SpellAoEProjectilePhysicalChannelling
Channel to conjure a swarm of bone spikes in the air, then release to fire them at enemies and explode. Shrapnel Impales enemies Hit, causing subsequent Attack Hits against those targets to deal extra damage. Consumes your Power Charges to cause much larger explosions.

Bonestorm in Path of Exile 2. Level requirement, gem tags and the supports the game recommends for it.

Additional Effects From Quality

  • 10% more Cast Speed
With Advanced Thaumaturgy

20% chance to not remove Charges on use

Set a quality to read each effect at that value. Passive and ascendancy bonuses can push a gem past 20%.

Tags

SpellAoEProjectilePhysicalChannelling

Level progression

LevelCost (Mana per second)
511
612.6
714.4
816.3
918.4
1020.8
1123.4
1226.2
1329.3
1432.6
1536.3
1640.4
1744.8
1849.6
1954.9
2060.6

Where to find

Offered when engraving an Uncut Gem, in these categories:

Occult

Recommended Supports

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