PoE2 skill gem
Bone Blast
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.
Catalog version 0.5.4d
No direct 0.5 patch change is linked to this page. The displayed values are current for catalog version 0.5.4d.
Effects
4 effectsRequirements and restrictions
1 requirement groupsSource requirement text
Requires: Level (1-90), (4-157) Int
Gem level progression
40 levels| Level | Requires Level | Int | Base Damage | Deals 5 to 8 Physical Damage |
|---|---|---|---|---|
| 1 | 0 | 4 | 100%, 100%, 100% | 5, 8 |
| 2 | 3 | 9 | 100%, 100%, 100% | 7, 11 |
| 3 | 6 | 14 | 100%, 100%, 100% | 10, 16 |
| 4 | 10 | 21 | 100%, 100%, 100% | 14, 21 |
| 5 | 14 | 28 | 100%, 100%, 100% | 18, 27 |
| 6 | 18 | 35 | 100%, 100%, 100% | 23, 34 |
| 7 | 22 | 41 | 100%, 100%, 100% | 28, 43 |
| 8 | 26 | 48 | 100%, 100%, 100% | 35, 52 |
| 9 | 31 | 57 | 100%, 100%, 100% | 43, 64 |
| 10 | 36 | 65 | 100%, 100%, 100% | 52, 78 |
| 11 | 41 | 74 | 100%, 100%, 100% | 61, 91 |
| 12 | 46 | 82 | 100%, 100%, 100% | 71, 107 |
| 13 | 52 | 92 | 100%, 100%, 100% | 83, 124 |
| 14 | 58 | 103 | 100%, 100%, 100% | 96, 145 |
| 15 | 64 | 113 | 100%, 100%, 100% | 112, 167 |
| 16 | 66 | 116 | 100%, 100%, 100% | 129, 193 |
| 17 | 72 | 126 | 100%, 100%, 100% | 149, 223 |
| 18 | 78 | 137 | 100%, 100%, 100% | 171, 257 |
| 19 | 84 | 147 | 100%, 100%, 100% | 197, 295 |
| 20 | 90 | 157 | 100%, 100%, 100% | 226, 339 |
Beyond level 20, 20 levels
| Level | Requires Level | Int | Base Damage | Deals 5 to 8 Physical Damage |
|---|---|---|---|---|
| 21 | Not applicable | Not applicable | 100%, 100%, 100% | 260, 390 |
| 22 | Not applicable | Not applicable | 100%, 100%, 100% | 299, 448 |
| 23 | Not applicable | Not applicable | 100%, 100%, 100% | 343, 515 |
| 24 | Not applicable | Not applicable | 100%, 100%, 100% | 394, 591 |
| 25 | Not applicable | Not applicable | 100%, 100%, 100% | 453, 679 |
| 26 | Not applicable | Not applicable | 100%, 100%, 100% | 520, 780 |
| 27 | Not applicable | Not applicable | 100%, 100%, 100% | 598, 897 |
| 28 | Not applicable | Not applicable | 100%, 100%, 100% | 688, 1031 |
| 29 | Not applicable | Not applicable | 100%, 100%, 100% | 791, 1187 |
| 30 | Not applicable | Not applicable | 100%, 100%, 100% | 911, 1367 |
| 31 | Not applicable | Not applicable | 100%, 100%, 100% | 1050, 1576 |
| 32 | Not applicable | Not applicable | 100%, 100%, 100% | 1212, 1818 |
| 33 | Not applicable | Not applicable | 100%, 100%, 100% | 1399, 2099 |
| 34 | Not applicable | Not applicable | 100%, 100%, 100% | 1617, 2426 |
| 35 | Not applicable | Not applicable | 100%, 100%, 100% | 1872, 2807 |
| 36 | Not applicable | Not applicable | 100%, 100%, 100% | 2168, 3252 |
| 37 | Not applicable | Not applicable | 100%, 100%, 100% | 2514, 3772 |
| 38 | Not applicable | Not applicable | 100%, 100%, 100% | 2920, 4379 |
| 39 | Not applicable | Not applicable | 100%, 100%, 100% | 3394, 5091 |
| 40 | Not applicable | Not applicable | 100%, 100%, 100% | 3951, 5927 |
Quality effects
1 effects- Ritual radius is (0-0.4) metres
Recommended support gems
15 supportsRecommendation tier 1
Recommendation tier 2
Recommendation tier 3
Recommendation tier 4
Compatible support gems
192 source recordsShow 168 more compatible gems
Compatibility rules
Active Type: Spell, Duration, Area, Physical, Unleashable, UsableWhileMoving, Damage, Cascadable, CreatesGroundRune, Necrotic
Granted by items
2 itemsAcquisition
1 sources- Bone Wand: Bone Wand
Vaal Orb outcomes
4 outcomes / 0 enchantmentsVaal Orb can corrupt Bone Blast. One applicable outcome is selected, and the item normally cannot be modified again by ordinary crafting.
Patch history
3 changesIncreased the damage growth per level on Unearth (non-Minion component), Bonestorm, Bone Cage, Bone Blast (Wand Skill) and Power Siphon (Wand Skill). Results in approximately 50% more damage at Gem Level 25.
The following skills found as inherent skills on Wands and Staves now deal approximately 12% more Damage from skill level 11 onwards: Bone Blast, Chaos Bolt, Decompose, Firebolt, Freezing Shards, Lightning Bolt, Power Siphon, and Solar Orb.
Bone Blast now has a 40% chance to inflict Bleeding on Hit (previously 20%).


