Bonestorm
Skill Gem · Spell, AoE, Projectile, Physical, Channelling✓ Checked against game files · 0.5.5

Bonestorm

Skill · Spell, AoE, Projectile, Physical, Channelling
Level: 20 (1–20)
Cost: 60.56666666666667 Mana per second
Cast Time: 0.13 sec
Critical Hit Chance: 15.00%
Requires: Level 90, Int
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.
Projectile
Deals 116 to 175 Physical Damage
200% more Impale Magnitude
Impale on Spell Hit
Can fire up to 20 Projectiles
Explosion
Deals 89 to 134 Physical Damage
Level progression
At every level: Projectile: 200% more Impale Magnitude · Projectile: Impale on Spell Hit · Projectile: Can fire up to 20 Projectiles
| Level | Requires | Cost | Effect |
|---|---|---|---|
| 1 | Level 1 | 5.916666666666667 Mana per second | Projectile: Deals 4 to 7 Physical Damage Explosion: Deals 3 to 5 Physical Damage |
| 2 | Level 3 | 7 Mana per second | Projectile: Deals 6 to 9 Physical Damage Explosion: Deals 5 to 7 Physical Damage |
| 3 | Level 6 | 8.183333333333334 Mana per second | Projectile: Deals 8 to 12 Physical Damage Explosion: Deals 6 to 9 Physical Damage |
| 4 | Level 10 | 9.516666666666667 Mana per second | Projectile: Deals 10 to 16 Physical Damage Explosion: Deals 8 to 12 Physical Damage |
| 5 | Level 14 | 10.966666666666667 Mana per second | Projectile: Deals 13 to 20 Physical Damage Explosion: Deals 10 to 15 Physical Damage |
| 6 | Level 18 | 12.566666666666666 Mana per second | Projectile: Deals 16 to 24 Physical Damage Explosion: Deals 12 to 18 Physical Damage |
| 7 | Level 22 | 14.35 Mana per second | Projectile: Deals 19 to 29 Physical Damage Explosion: Deals 15 to 22 Physical Damage |
| 8 | Level 26 | 16.283333333333335 Mana per second | Projectile: Deals 23 to 34 Physical Damage Explosion: Deals 18 to 26 Physical Damage |
| 9 | Level 31 | 18.433333333333334 Mana per second | Projectile: Deals 27 to 40 Physical Damage Explosion: Deals 21 to 31 Physical Damage |
| 10 | Level 36 | 20.766666666666666 Mana per second | Projectile: Deals 31 to 47 Physical Damage Explosion: Deals 24 to 36 Physical Damage |
| 11 | Level 41 | 23.35 Mana per second | Projectile: Deals 36 to 55 Physical Damage Explosion: Deals 28 to 42 Physical Damage |
| 12 | Level 46 | 26.166666666666668 Mana per second | Projectile: Deals 42 to 63 Physical Damage Explosion: Deals 32 to 48 Physical Damage |
| 13 | Level 52 | 29.25 Mana per second | Projectile: Deals 48 to 72 Physical Damage Explosion: Deals 37 to 56 Physical Damage |
| 14 | Level 58 | 32.63333333333333 Mana per second | Projectile: Deals 55 to 83 Physical Damage Explosion: Deals 42 to 63 Physical Damage |
| 15 | Level 64 | 36.333333333333336 Mana per second | Projectile: Deals 63 to 94 Physical Damage Explosion: Deals 48 to 72 Physical Damage |
| 16 | Level 66 | 40.36666666666667 Mana per second | Projectile: Deals 71 to 107 Physical Damage Explosion: Deals 55 to 82 Physical Damage |
| 17 | Level 72 | 44.78333333333333 Mana per second | Projectile: Deals 81 to 121 Physical Damage Explosion: Deals 62 to 93 Physical Damage |
| 18 | Level 78 | 49.6 Mana per second | Projectile: Deals 91 to 137 Physical Damage Explosion: Deals 70 to 105 Physical Damage |
| 19 | Level 84 | 54.85 Mana per second | Projectile: Deals 103 to 155 Physical Damage Explosion: Deals 79 to 119 Physical Damage |
| 20 | Level 90 | 60.56666666666667 Mana per second | Projectile: Deals 116 to 175 Physical Damage Explosion: Deals 89 to 134 Physical Damage |
Patch history
Tracked from patch 0.5.5. Each new patch is compared with the previous one level by level; changes to this gem will be listed here with the old and new values.











