Bone Nova

Name	Bone Nova
Skill Id	TriggeredBoneNova
Icon
Cast Time	1.00 sec
Level Req.	1
Attack Speed	100% of base
Attack Damage	100% of base
Effectiveness of Added Damage	100%
Stored Uses	1
Cooldown	0.50 sec
Bones erupt around enemies you hit, dealing physical damage.
Fires Projectiles in a circle Fires 8 additional Projectiles Trigger this Skill when you Hit a Bleeding Enemy Cannot cause Bleeding

Bone Nova is an attack that fires a nova of projectiles outward, dealing projectile attack damage. It is only available through Uul-Netol's EmbraceUul-Netol's Embrace
Vaal AxeTwo Handed Axe
Physical Damage: (395.2-436.8) to (661.2-730.8)
Critical Strike Chance: 5.00%
Attacks per Second: (0.80-0.86)
Weapon Range: 1.3 metresRequires Level 64, 158 Str, 76 Dex25% chance to Maim on HitTrigger Level 20 Bone Nova when you Hit a Bleeding Enemy
(280-320)% increased Physical Damage
(30-25)% reduced Attack Speed
25% chance to cause Bleeding on HitAt last she holds us,
and so we turn to dust. as a triggered skill.

Skill functions and interactions

Despite what the in-game description states, Bone Nova can inflict all damage types based on your weapon, not just physical.

It is possible for Bone Nova to proc itself with a source of projectile return.

Bone Nova is affected by support gems socketed into Uul-Netol's EmbraceUul-Netol's Embrace
Vaal AxeTwo Handed Axe
Physical Damage: (395.2-436.8) to (661.2-730.8)
Critical Strike Chance: 5.00%
Attacks per Second: (0.80-0.86)
Weapon Range: 1.3 metresRequires Level 64, 158 Str, 76 Dex25% chance to Maim on HitTrigger Level 20 Bone Nova when you Hit a Bleeding Enemy
(280-320)% increased Physical Damage
(30-25)% reduced Attack Speed
25% chance to cause Bleeding on HitAt last she holds us,
and so we turn to dust., regardless of whether the sockets are linked. Since it is not an actual skill gem the effects of Empower SupportEmpower SupportExceptional, Support
Icon: +
Level: (1-3)
Cost & Reservation Multiplier: 130%Supports any skill gem. Once this gem reaches level 2 or above, will raise the level of supported gems. Cannot support skills that don't come from gems.+(0-2) to Level of Supported Skill Gems

Additional Effects From 1-20% Quality:
This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket., Enhance SupportEnhance SupportExceptional, Support
Icon: +
Level: (1-3)
Cost & Reservation Multiplier: 120%Supports any skill gem. Once this gem reaches level 2 or above, will raise the quality of supported gems. Cannot support skills that don't come from gems.+(0-16)% to Quality of Supported Skill Gems

Additional Effects From 1-20% Quality:
This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket., and Enlighten SupportEnlighten SupportExceptional, Support
Icon: +
Level: (1-3)
Cost & Reservation Multiplier: (100-92)%Supports any skill gem. Once this gem reaches level 2 or above, will apply a cost & reservation multiplier to supported gems. Cannot support skills that don't come from gems.
Additional Effects From 1-20% Quality:
This Gem gains (5-100)% increased ExperienceThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket. do not apply to it. As Bone Nova is currently only granted by Uul-Netol's Embrace, the skill's stats at other level are unknown.

Version history

Version	Changes
3.11.0	Uul-Netol's EmbraceUul-Netol's Embrace Vaal AxeTwo Handed Axe Physical Damage: (395.2-436.8) to (661.2-730.8) Critical Strike Chance: 5.00% Attacks per Second: (0.80-0.86) Weapon Range: 1.3 metresRequires Level 64, 158 Str, 76 Dex25% chance to Maim on HitTrigger Level 20 Bone Nova when you Hit a Bleeding Enemy (280-320)% increased Physical Damage (30-25)% reduced Attack Speed 25% chance to cause Bleeding on HitAt last she holds us, and so we turn to dust. now triggers level 20 Bone Nova when you hit a Bleeding Enemy (rather than when you kill a Bleeding Enemy). When it triggers, the bones are fired from the enemy's location rather than yours. Affects all versions of this item.
2.5.0	Introduced to the game.