Bone Prison is a Necromancer skill from the Corpse & Macabre skill tree. Its features are:
| Grants Player | Exploits Condition |
|---|---|
| N/A | |
| Vulnerable | |
| Fortifies | |
| Macabre | |
| Bone |
'Creates Condition' means this skill creates this condition i.e it could make a target Vulnerable that other skills can take advantage of. 'Exploits Condition' means this skill takes advantage of a condition, not necessarily of its own making. So for example another skill might Stun and this skill could take advantage of that.
Bone Prison Details and Upgrades
 Bone PrisonUnearth a prison of bone with [#] Life that surrounds the target area for 6 seconds. Damage: None Cooldown: 18 seconds Essence Cost: 0 |
Upgrades
Enhanced Bone PrisonEnemies inside of Bone Prison are Vulnerable. If an enemy is trapped by Bone Prison, gain 25 Essence, plus an additional 5 per enemy trapped. |
Ghastly Bone PrisonIf an enemy is trapped by Bone Prison, gain 25 Essence, plus an additional 5 per enemy trapped. |
Dreadful Bone PrisonReduce your active cooldowns by 0.5 seconds for each enemy trapped by Bone Prison, up to 3 seconds. |
Items that work with Bone Prison
The following items either:
- Grant a bonus when using Bone Prison
- Create a condition Bone Prison can exploit
- Exploit a condition Bone Prison creates
Legendary Aspects
Aspect of Bursting Bones |
Offensive | When a segment of Bone Prison is destroyed or expires, it deals 0.045 - 0.06 damage in an area around itself.
Gloves, Offhand, 1H Weapon, 2H Weapon (+100%), Ring, Amulet (+50%) |
Path of the Blind (Map) |
Dry Steppes | Necromancer |
Aspect of Exposed Flesh |
Resource | Lucky Hit: Up to a 10% chance to generate 30 - 50 Essence when hitting a Vulnerable.
Ring |
N/A | Extraction | Necromancer |
Aspect of Plunging Darkness |
Offensive | Bone Prison spawns a pool of Blight that deals 75 - 125% bonus damage over 6 seconds.
Gloves, Offhand, 1H Weapon, 2H Weapon (+100%), Ring, Amulet (+50%) |
Rimescar Cavern (Map) |
Fractured Peaks | Necromancer |
Splintering Aspect |
Offensive | Bone Spear's primary attack makes enemies hit beyond the first Vulnerable for 1.5 - 2.5 seconds. Bone Shards from Bone Spear deal 30 - 60% bonus damage to Vulnerable enemies and pierce them.
Gloves, Offhand, 1H Weapon, 2H Weapon (+100%), Ring, Amulet (+50%) |
Guulrahn Slums(Map) | Dry Steppes | Necromancer |
* Extraction means the Legendary Aspect can be removed from any Legendary item at the Occultist. A dungeon name means the Aspect will be added to your Codex of Power as a reward after completing that dungeon.
Unique Items
There are no Unique Items that affect Bone Prison.
Changes to Bone Prison
Patch 1.2.0, October 17, 2023
- Dreadful Bone Prison - Fortify amount changed from being based on Base Life to Maximum life.
- Dreadful Bone Prison - Decompose time to make a Corpse reduced from 2 to 1.5 seconds.
Patch 1.1.0a, July 18, 2023
- Initial Essence gained increased from 15 to 25.
Patch 1-0-3, June 27, 2023
- Cooldown reduced from 20 to 18 seconds.
- Dreadful Bone Prison - Fortify increased from 5% to 8%.