Cluster Grenade skill gem icon in Path of Exile 2

Cluster Grenade Any skill gem · Attack, AoE, Projectile, Grenade, Fire

AnyAttackAoEProjectileGrenade
Fire a bouncing Grenade that explodes when its fuse expires, throwing out a ring of mini Grenades that explode when they come to a stop.
Max level
20Needs character level 90
Cost at max level
99 ManaLevel 1: 14 Mana
Gem colour
AnySocketed with this attribute
Related supports
12Supports sharing its tags

Cluster Grenade gem card

Game data Verified for 0.5.5f
Cluster GrenadeSkill gem · Any
Tags: Attack, AoE, Projectile, Grenade, Fire
Cost: 14 Mana
Cast time: 1 s
Requires: Crossbow
Requires: Level 1 at gem level 1

Projectiles cannot Fork
Detonation Time is 2 seconds
Converts 20% of Physical damage to Fire damage
Explosion radius is 2.5 metres

Fire a bouncing Grenade that releases miniature grenades when its fuse expires.

Stats shown at gem level 20.

Cluster Grenade stats per level

Game data

Every level from 1 to 20: the character level it needs, its cost and what changes.

Level table (20 levels)
At every level
  • Projectiles cannot Fork
  • Detonation Time is 2 seconds
  • Converts 20% of Physical damage to Fire damage
  • Explosion radius is 2.5 metres
Cluster Grenade stats per level
Gem levelChar. levelCostCooldownUsesStats
1114 Mana10 s1—
2317 Mana10 s1—
3619 Mana10 s1—
41022 Mana10 s1—
51425 Mana10 s1—
61828 Mana10 s1—
72231 Mana10 s1—
82634 Mana10 s1—
93138 Mana10 s1—
103642 Mana10 s1—
114146 Mana10 s1—
124651 Mana10 s1—
135256 Mana10 s1—
145861 Mana10 s1—
156466 Mana10 s1—
166672 Mana10 s1—
177278 Mana10 s1—
187885 Mana10 s1—
198492 Mana10 s1—
209099 Mana10 s1—

Game data: Path of Exile 2 client · How we source this

Cluster Grenade alternate forms

Extra stat sets the skill switches to (infused or triggered versions), shown at max level.

Mini Grenades — 20 levels
At every level
  • Number of Projectiles cannot be modified
  • Fires Projectiles in a circle
  • Projectiles cannot Fork
  • Detonation Time is 3 seconds
  • Explosion radius is 1.4 metres
  • Fires +18 Projectiles
  • Converts 40% of Physical damage to Fire damage

Supports for Cluster Grenade

Calculated

Support gems that share Cluster Grenade's tags, the most shared tags first.

Supports for Cluster Grenade
SupportShared tagsEffect
Volcanic EruptionAoE, Projectile, FireSupported Strikes trigger Volcanic Eruption on Hitting Ignited Enemies
Catha's BrillianceAoE, FireMinions from Supported Skills Blind Enemies within a 2 metre radius
Hayoxi's FulminationAoE, FireSupported Skills create Cursed Ground Enemies on the Cursed Ground from a Supported Skill are Cursed while within it
Xibaqua's RendingAoE, FireSupported Skills trigger Fiery Reclamation on landing
Armour ExplosionAoE, FireSupported Skills trigger an Explosion when they Fully Break an enemy's Armour
Burning InscriptionAoE, FireSupports any Skill which creates Runic Inscriptions when Cast, causing those Runic Inscriptions to trigger Burning Inscription when they expire. Burning Inscription is a Spell which creates Ignited Ground based off of your Maximum Mana.
CaltropsAoE, ProjectileProjectiles from Supported Skills trigger Caltrops when they reach the end of their flight
Catalysing ElementsAoE, FireSupported Skills Trigger Catalysing Discharge when boosted by an Elemental Ground Surface
CraterAoE, FireSupports Melee Skills that leap into the air, causing them to create Fissures when you land. Cannot Support Totem Skills, and does not modify Skills used by Minions.
Elemental DischargeAoE, FireSupported Skills Consume Freeze, Shock and Ignite on hit to trigger Elemental Discharge
Fan The FlamesAoE, FireTrigger Fan the Flames when Hitting an Ignited enemy with Supported Skills
Fan The Flames IIAoE, FireTrigger Fan the Flames when Hitting an Ignited enemy with Supported Skills

Matched by gem tags. In game, a support can only be socketed into a skill it can support, so check the support's own page.

Skills like Cluster Grenade

Other gems of the same type with the most tags in common.

Cluster Grenade — Any skill gem, tagged Attack, AoE, Projectile, Grenade, Fire — levels to 20, where it needs character level 90 and costs 99 Mana. Supports that share its tags include Volcanic Eruption, Catha's Brilliance, Hayoxi's Fulmination, Xibaqua's Rending.

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Cluster Grenade FAQ — PoE 2 0.5.5f

What does Cluster Grenade do in Path of Exile 2?

Fire a bouncing Grenade that releases miniature grenades when its fuse expires. Type: Any skill gem, tagged Attack, AoE, Projectile, Grenade, Fire.

What are the best supports for Cluster Grenade?

Supports that share Cluster Grenade's tags are a good start: Volcanic Eruption, Catha's Brilliance, Hayoxi's Fulmination, Xibaqua's Rending. Pick the ones that boost the damage type and mechanic your build scales.

What level does Cluster Grenade need?

Gem level 1 needs character level 1. The max gem level, 20, needs character level 90.

How much does Cluster Grenade cost to use?

14 Mana at gem level 1, rising to 99 Mana at level 20.

What weapon does Cluster Grenade need?

Cluster Grenade requires: Crossbow. Without it equipped in the active weapon set, the skill cannot be used.