Bonestorm
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.
Top-tier — strong mechanics, versatile, and highly efficient in the current meta.
Gem Effects
Deals (4-116) to (7-175) Physical Damage
200% more Impale Magnitude
Impale on Spell Hit
Modifiers to cast speed also affect this skill's cost
Can fire up to 20 Projectiles
Requirements
Best Support Gems for Bonestorm
Ranked by synergy — the game won't tell you which combo deals the most damage
How to Use Bonestorm Effectively
Practical tips you won't find on the tooltip
AoE Clearing
Invest in Area of Effect to cover more ground. Excellent for map clearing and handling packs efficiently.
Projectile Scaling
Extra projectiles (GMP) and Pierce/Chain/Fork dramatically multiply your clear. Choose based on mob density.
Crit Viable
Base 15% crit — strong crit scaling potential. Invest in crit chance + multiplier from gear and passive tree.
Crit Priority
15% base crit is exceptional. This skill is designed for crit builds — stack crit multiplier for huge damage spikes.
Alternatives to Bonestorm
Similar skills — which one fits your build better?
Uplift a volcano from the earth, damaging enemies standing on it and releasing a
Fire a slow-moving Projectile that moves through enemies. The Projectile itself
Conjures a rootbound fissure that crawls forward, damaging enemies in its path.
Gain fuel by spending Mana on any Skill, then use the accumulated fuel to conjur
How to Get Bonestorm
Use an Uncut Skill Gem to obtain Bonestorm. These drop from enemies or can be purchased from the gem vendor once unlocked through the campaign.