Bone Cage

Bone CageSpell, AoE, Physical, Duration, Nova
Tier: 3
Level: 1
Reservation: 1 spiritRaises a ring of bone spikes around you. The spikes are destroyed when enemies touch them, damaging and Pinning those enemies.Deals 123 to 184 Physical Damage
Hits are Pinning
Pins Enemies as though dealing +50% more Damage
Cage radius is 1.8 metres
Explosion Radius is 1 metre
Cage duration is 1.6 seconds.Place into a Skill Gem socket to gain this skill.
Sockets are found in the Skills menu tab.

Acquisition
Drop restricted
It can be obtained by engraving an Uncut Skill Gem.Metadata
Item class: Skill Gem
Metadata ID: Metadata/Items/Gem/SkillGemBoneCage

Bone Cage is a Physical spell skill.

Gem level progression

Level		Spirit Reservation
1	1	1

Recommended support gems

The following support gems are recommendations by GGG as listed in-game, and do not necessarily reflect optimal combinations or the views of the wiki.

Gem tier	Support gems
I	Energy BarrierEnergy BarrierSupport Tier: 1Support Requirements: +5 IntSupports any skill that you can use, causing Energy Shield recharge to begin immediately if you are Stunned while using it.Energy Shield Recharge begins immediately and is not interrupted by Damage for 2 seconds when Stunned while using Supported SkillsPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	LacerateLacerateSupport, Physical Tier: 1 Cost & Reservation Multiplier: 120%Support Requirements: +5 StrSupports any skill that Hits enemies, giving it a chance to inflict Bleeding.Supported Skills have 50% chance to inflict BleedingPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	LockdownLockdownSupport Tier: 1Support Requirements: +5 DexSupports any skill that Hits enemies, causing any Pin buildup it inflicts to be stronger the closer the enemy is to you.Supported Skills have 120% more Pin Buildup against enemies within 2 metres of you, scaling to no change at 12 metresPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.
II	Exploit WeaknessExploit WeaknessSupport, Payoff Tier: 2 Cost & Reservation Multiplier: 130%Support Requirements: +5 StrSupports any skill that Hits enemies, causing them to deal more Damage against enemies with Broken Armour but preventing them from Breaking Armour themselves. Cannot support skills that Consume Broken Armour.Supported Skills cannot Break Armour Supported Skills Consume Enemy Fully Broken Armour to deal 40% more DamagePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	Spell EchoSpell EchoSupport, Spell, AoE Tier: 2 Cost & Reservation Multiplier: 150%Support Requirements: +5 IntSupports Spells that affect an area around you or a target location. Supported Spells echo, causing their effects to happen again after a short delay. Cannot support Channelling skills Remote skills or skills which are Triggered.Supported Spells Echo once Supported Skills have 30% less Cast Speed Echoes from Supported Spells have 30% more Area of EffectPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	SplinterSplinterSupport, Physical Tier: 2Support Requirements: +5 StrSupports Skills that Hit Enemies, causing those Hits to Break Armour based on a portion of Physical Damage dealt.Break Armour equal to 15% of Physical Damage dealt by Supported SkillPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.
III	ExtractionExtractionSupport, Spell Tier: 3Support Requirements: +5 IntSupports Spell Skills which cause Damaging Hits. Using supported Spells will cause you to Sacrifice a portion of your Life on use, gaining extra Chaos Damage in exchange. Does not support Persistent Skills, Minion Skills, or Triggered Skills.Supported Skills Gain 35% of Damage as extra Chaos Damage Supported Skills Sacrifice 10% of Life on usePlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	ImpaleImpaleSupport, Attack, Physical Tier: 3 Cost & Reservation Multiplier: 120%Support Requirements: +5 DexSupports Attacks, causing them to Impale on Hit but making them unable to Extract Impale themselves.Supported Skills cannot Extract Impale Supported Skills Impale Enemies on HitPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.	RuptureRuptureSupport, Physical Tier: 3Support Requirements: +5 StrSupports skills that Hit Enemies. Supported skills Aggravate Bleeding on Hitting Heavily Stunned Enemies.Supported Skills Aggravate Bleeding on Hitting Heavy Stunned EnemiesPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple copies of the same Support Gem socketed at the same time.

Item acquisition

Bone Cage has restrictions on where or how it can drop.

It can be obtained by engraving an Uncut Skill Gem.

Alternate skill effects

Bone Cage has the following alternate skill effects:

Item	Description

Version history

Version	Changes
0.1.0e	Increased 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. Bone Cage base Critical Strike Chance has been increased to 15% (from 13%).
0.1.0	Introduced to the game.