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Spark Firestorm CoC Gemling Legionnaire (+9 Spell Skills)

Gemling Legionnaire·MercenaryPatch 0.5.0·byPublic Builds
Version 2·Updated Jul 9, 2026
New build
B
exiles.buildtier
Scored against 531 mercenary endgame builds
DamageSSS
SurvivalD
SpeedS
UtilityD

Overview

Offense

1. Lightning Warp
1.46M
2. Starfall
692,290
Hit DPS
1.46M
Casts/sec
4.96
Average hit
293,493

Utility

Mana
5,531
Spirit
326
Gear spirit
100
Move speed
x2.07

Defense

Life
1,532
ES
63
Gear ES
42
Ward
1,778
Character armour
344
Gear armour
229
Character evasion
9,271
Gear evasion
73
Fire res
67%
Cold res
75%
Lightning res
75%
Chaos res
66%

Passive Tree

134
Nodes
33
Notables
1
Keystones

Key Passives

Pain AttunementKey
30% less [CriticalDamageBonus|Critical Damage Bonus] when on Full Life 30% more Critical Damage Bonus when on [LowLife|Low Life]
Critical
LucidityNotable
8% of Damage is taken from Mana before Life
+15 to Intelligence
LifeAttribute
Advanced ThaumaturgyNotable
Gem Quality grants Socketed Skills an additional effect
Gem
Ice WallsNotable
200% increased Ice Crystal Life
Life
Turn the Clock BackNotable
15% increased Spell Damage
-10% reduced Projectile Speed for Spell Skills
Spell DamageSpeed
True StrikeNotable
+10 to Dexterity
20% increased Critical Hit Chance
AttributeCritical
Ether FlowNotable
50% increased Mana Regeneration Rate while moving
-25% reduced Mana Regeneration Rate while stationary
-5% reduced Movement Speed Penalty from using Skills while moving
ManaMovement Speed
For the JugularNotable
25% increased Critical Damage Bonus
+10 to Intelligence
CriticalAttribute

Effect Profile

EffectStats
Attribute
PassiveCountTotal
  • to any Attribute50+250
  • to Intelligence9+93
  • to Dexterity2+20
  • to Strength2+20
Critical
PassiveCountTotal
  • increased Critical Damage Bonus9200%
  • increased Critical Hit Chance7130%
  • for each colour of Socketed Support Gem that is most numerous, gain: •Red: Hits against you have no Critical Damage Bonus •Blue: Skills have {#}% more cost •Green: {#}% more Movement Speed Penalty from using Skills while Moving33%
  • less [CriticalDamageBonus|Critical Damage Bonus] when on Full Life # % more Critical Damage Bonus when on [LowLife|Low Life]130%
Mana
PassiveCountTotal
  • increased Mana Regeneration Rate775%
  • increased Mana Cost [Efficiency]115%
  • increased Mana Cost Efficiency110%
  • increased Mana Cost of Skills1-10%
Spell Damage
PassiveCountTotal
  • increased Spell Damage789%
  • triggered Spells deal # % increased Spell Damage486%
Speed
PassiveCountTotal
  • increased Cast Speed311%
  • increased Projectile Speed for Spell Skills223%
  • reduced Projectile Speed for Spell Skills2-15%
  • increased Cast Speed when on Low Life120%
Jewel
PassiveCountTotal
  • [Jewel] Socket80
Gem
PassiveCountTotal
  • to Quality of all Skills36%
  • aura Skills have # % increased Magnitudes110%
  • gem Quality grants Socketed Skills an additional effect1+1
  • grants Skill: <underline>{Virtuous Barrier}10
Evasion
PassiveCountTotal
  • increased Evasion Rating230%
  • gain Deflection Rating equal to # % of Evasion Rating112%
  • increased Evasion Rating while moving140%

Gear

Runeseeker's Call

Runemastered Runic Fork

Item Level 86
Unique
Properties
Quality20
SocketsS S S S S S
Requirements
Level84
Rune
  • +1080 to maximum Mana
  • +9 to Level of all Spell Skills
Bonded
  • Bonded: 60% increased maximum Mana
  • Bonded: Archon recovery period expires 90% faster
  • Bonded: Leeches 3% of maximum Life when you Cast a Spell
Implicit
  • +300 to maximum Runic Ward
Explicit
  • Only Runes can be Socketed in this item
  • 200% increased effect of Socketed Runes
  • Corrupted

Sacred Flame

Shrine Sceptre

Item Level 84
Unique
Properties
Quality20
SocketsS
Spirit140
Requirements
Level84
Enchant
  • 25% increased Spirit
Rune
  • 15% increased Spirit
Bonded
  • Bonded: Minions have 30% increased Cooldown Recovery Rate for Command Skills
Explicit
  • Gain 60% of Damage as Extra Fire Damage
  • Allies in your Presence Regenerate 2.8% of their Maximum Life per second
  • Allies in your Presence Gain 30% of Damage as Extra Fire Damage
  • Enemies in your Presence Resist Elemental Damage based on their Lowest Resistance
  • Corrupted

Miracle Corona

Runeforged Cryptic Crown

Item Level 82
Rare
Properties
Armour103
Energy Shield29
Quality20
SocketsS S
Ward305
Requirements
Level80
Enchant
  • Allocates Zarokh's Gift
Rune
  • 20% increased Runic Ward
  • Raven-Touched
Bonded
  • Bonded: Gain 2% of maximum Life as Extra maximum Runic Ward
Desecrated
  • 27% increased Critical Hit Chance
Explicit
  • +143 to maximum Mana
  • +42% to Cold Resistance
  • +45% to Lightning Resistance
Crafted
  • 26% increased Runic Ward
  • 22% increased Mana Cost Efficiency

Hypnotic Shroud

Runefather's Grasping Mail

Item Level 82
Rare
Properties
Quality21
SocketsS S
Ward666
Requirements
Level65
Rune
  • Idols socketed in this item gain the benefits of their Bonded modifiers
  • Can roll Soul modifiers
Bonded
  • Bonded: 3% increased maximum Life
  • Bonded: 3% increased maximum Mana
  • Bonded: +5% to Quality of all Skills
Desecrated
  • 22% of Damage is taken from Mana before Life
Implicit
  • Can roll Ring Modifiers
  • Catalysts can be applied to this item
Explicit
  • 24% increased maximum Mana
  • +204 to maximum Mana
  • 24% increased Cast Speed
  • +27% to Chaos Resistance
Crafted
  • 29% increased Runic Ward

Dragon Paw

Runeforged Adherent Cuffs

Item Level 82
Rare
Properties
Armour47
Energy Shield13
Quality20
SocketsS S
Ward161
Requirements
Level80
Rune
  • 20% increased Runic Ward
  • Can roll Marksman modifiers
Bonded
  • Bonded: Gain 2% of maximum Life as Extra maximum Runic Ward
  • Bonded: 20% increased Projectile Damage
Desecrated
  • 27% increased Critical Hit Chance
Explicit
  • +2 to Level of all Projectile Skills
  • +104 to maximum Mana
  • 34% increased Projectile Speed
  • +24% to Chaos Resistance
Crafted
  • 29% increased Runic Ward

Doom Urge

Runeforged Blacksteel Sabatons

Item Level 82
Rare
Properties
Armour79
Evasion73
Quality24
SocketsS S S
Ward236
Requirements
Level80
Rune
  • 8% increased Movement Speed
  • 16% increased Movement Speed when on Low Life
  • Every 4 seconds, gain Guard equal to 32% of maximum Runic Ward for 2 seconds
Bonded
  • Bonded: 16% increased Cooldown Recovery Rate
  • Bonded: 12% increased Guard gained
Desecrated
  • +45% to Lightning Resistance
Explicit
  • +43% to Cold Resistance
  • 35% increased Movement Speed
  • +124 to maximum Mana
  • Corrupted
Crafted
  • 60% increased effect of Socketed Augment Items
  • 29% increased Runic Ward

Mageblood

Utility Belt

Item Level 80
Unique
Properties
Charm Slots2
Requirements
Level55
Implicit
  • Has 2 Charm Slots
  • 20% of Flask Recovery applied Instantly
Explicit
  • Legacy of Bismuth
  • Legacy of Jade
  • Legacy of Quicksilver
  • Legacy of Quicksilver
  • All Mage's Legacies have 50% increased effect per duplicate Mage's Legacy you have

Grim Medallion

Absent Amulet

Item Level 80
Rare
Requirements
Level90
Enchant
  • Allocates Dominion
Desecrated
  • +5% to Quality of all Skills
Implicit
  • -1 Prefix Modifier allowed
  • -1 Suffix Modifier allowed
Explicit
  • 8% increased maximum Mana
  • +50 to Spirit
  • +4 to Level of all Spell Skills

Kalandra's Touch

Ring

Item Level 79
Unique
Requirements
Level0
Implicit
  • Reflects opposite Ring

Hypnotic Turn

Mnemonic Ring

Item Level 81
Rare
Requirements
Level40
Desecrated
  • +247 to maximum Mana
Implicit
  • 8% increased maximum Mana
Explicit
  • 21% increased Critical Spell Damage Bonus
  • 18% increased Critical Hit Chance for Spells
  • 24% increased Cast Speed
  • 26% increased Mana Cost Efficiency of Spells
Crafted
  • 8% increased maximum Mana

Sunburst Thawing Charm of the Ample

Item Level 83
Magic
Properties
Quality0
Requirements
Level12
Implicit
  • Used when you become Frozen
Explicit
  • Also grants 359 Guard
  • 70% increased Charges

Rite of Passage

Golden Charm

Item Level 79
Unique
Properties
Charges Max80
Charges Per Use80
Duration10
Quality0
Requirements
Level50
Implicit
  • Used when you kill a Rare or Unique enemy
Explicit
  • Possessed by Spirit Of The Cat for 20 seconds on use

Sunburst Stone Charm of the Ample

Item Level 82
Magic
Properties
Quality12
Requirements
Level8
Implicit
  • Used when you become Stunned
Explicit
  • Also grants 458 Guard
  • 70% increased Charges

Olroth's Resolve

Ultimate Life Flask

Item Level 83
Unique
Properties
Charges Max75
Charges Per Use10
Duration30
Life Per Use920
Quality20
Requirements
Level60
Implicit
  • 115% increased Charges per use
  • Regenerate 4.9% of maximum Runic Ward per second during Effect
  • Gain Guard equal to Current Runic Ward for 10 seconds when Effect ends

Lavianga's Spirits

Gargantuan Mana Flask

Item Level 81
Unique
Properties
Charges Max75
Charges Per Use10
Duration20
Mana Per Use185
Quality23
Requirements
Level49
Implicit
  • This Flask cannot be Used but applies its Effect constantly
  • 70% reduced Amount Recovered
  • Corrupted

Skills & Gems

Cast on Elemental Ailment(Lv20)3 supports

While active, gains Energy when you Freeze, Shock, or Ignite enemies, and triggers socketed spells on reaching maximum Energy.

Support gems
InspirationSupports any skill, making it cost less to use. Cannot support skills which reserve Spirit.Lv1
FortressSupports skills that create walls in a line, causing them to be created in a circle instead but deal less Hit damage.Lv1
GlacierSupports any Skill which creates Ice Crystals, causing them to be created with higher Life.Lv1
Cast on Critical(Lv21)3 supports

While active, gains Energy when you Critically Hit enemies and triggers socketed Spells on reaching maximum Energy.

Support gems
Uhtreds OmenSupports Skills which can gain levels, granting them additional levels provided exactly one other support is used with the supported Skill. Does not support skills which do not have levels.Lv1
InspirationSupports any skill, making it cost less to use. Cannot support skills which reserve Spirit.Lv1
ImpetusSupports Meta Skills. Supported Skills generate Energy significantly faster.Lv1
Spark(Lv21)5 supports

Launch a spray of sparking Projectiles that travel erratically along the ground until they hit an enemy or expire. Consumes a Cold Infusion if possible to fire many sparks in a circle.

Fires 4 Projectiles
Deals 1 to 10 Lightning Damage
Support gems
InspirationSupports any skill, making it cost less to use. Cannot support skills which reserve Spirit.Lv1
Rakiatas FlowSupports Skills that can cause Damaging Hits, causing those Hits to treat Enemy Elemental Resistances as inverted.Lv1
AccelerationSupports Projectile skills, making those Projectiles travel faster.Lv1
Arbiters IgnitionSupports Fire Spell Skills causing you to gain Elemental Archon when Igniting with them.Lv1
VerglasSupports Skills you use yourself which can Hit Enemies. Supported Skills Gain a percentage of their Damage as Cold Damage when you destroy Ice Crystals.Lv1
The Stars Answer(Lv19)4 supports

Leash the stars themselves by leveraging your vast magical power, repeatedly Triggering Starfall targeting an enemy in an area around you, or a random location in that area if no enemies can be targeted.

Deals 5 to 7 Cold Damage
Deals 5 to 7 Physical Damage
Support gems
DeliberationSupports skills that can be used while moving, causing you to move slower while using them, but granting more damage in exchange.Lv1
Swift AfflictionSupports any skill that deals damage, causing it to deal more non-Ailment damage over time but have a shorter duration.Lv1
PinSupports any skill that Hits enemies, allowing its Physical damage to Pin enemies but making it unable to Stun.Lv1
MobilitySupports skills that can be used while moving, allowing you to move faster while using them.Lv1
Purity of Fire(Lv19)4 supports

Emit an Aura that boosts the Fire Resistance of you and Allies in your Presence.

Aura grants +22% to Fire Resistance
Support gems
Seraphs HeartLv1
Her DeclarationLv1
CannibalismSupports Persistent Buff Skills, causing you to recover Life on kill while the Skill is active.Lv1
ClaritySupports Persistent Buff Skills, causing you to gain increased Mana Regeneration while the Skill is active.Lv1
Firestorm(Lv19)4 supports

Rain a storm of flaming bolts over the targeted area. Can Consume all three types of Elemental Infusion, creating a much larger storm when Fire-Infused, causing lightning bolts when Lightning-Infused, and raining ice bolts when Cold-Infused.

Deals 3 to 5 Fire Damage
Support gems
ExecuteSupports any skill that Hits enemies, causing it to deal more damage against enemies on Low Life.Lv1
Fire PenetrationSupports any skill that Hits enemies, making those Hits Penetrate enemy Fire resistance.Lv1
OverabundanceSupports Skills which have a Limit, increasing that Limit at the cost of their duration. Only applies to restrictions that use the word "Limit".Lv1
DeliberationSupports skills that can be used while moving, causing you to move slower while using them, but granting more damage in exchange.Lv1
Lightning Warp(Lv19)4 supports

Target an enemy to either teleport inside the target's body if they are under the Cull threshold, causing it to violently explode, or to apply a Debuff to them, which will cause the same effect if that enemy falls under the Cull threshold during its duration. Can also be used on Ball Lightning Projectiles. On teleport, the target is destroyed, and the explosion deals Lightning damage to surrounding enemies. If targeting an enemy, the explosion also creates Shocked Ground. Creates a Lightning Infusion on successful use. Highlights enemies that can be Culled.

Deals 2 to 30 Lightning Damage
Support gems
ExecuteSupports any skill that Hits enemies, causing it to deal more damage against enemies on Low Life.Lv1
DemolisherSupports any skill, causing Armour Break it inflicts to be stronger.Lv1
Lightning ExposureSupports any skill that Hits enemies, causing it to inflict Exposure when inflicting Shock.Lv1
Soul DrainSupports any skill that Hits enemies, causing you to recover Mana when it Culls an enemy.Lv1
Powered by Verisium(Lv7)3 supports

Spends Ward to generate Verisium Infusions, which can be used in place of any Elemental Infusions.

Generates 1 Verisium Infusion
Support gems
InspirationSupports any skill, making it cost less to use. Cannot support skills which reserve Spirit.Lv1
IngenuitySupports skills with Cooldowns, increasing the rate at which those Cooldowns Recover. Cannot modify the skills of minions.Lv1
Arcane TempoSupports Spells, causing them to cast faster.Lv1
Blink(Lv19)2 supports

While active, replaces your dodge roll with a short-cooldown Spell that allows you to tunnel through space, instantly reappearing a medium distance away.

Teleports 4 metres
Support gems
Second WindSupports Skills which have a cooldown, giving them extra uses of that cooldown. Cannot support Meta, instant, or Triggered Skills, and cannot modify the Skills of Minions.Lv1
IngenuitySupports skills with Cooldowns, increasing the rate at which those Cooldowns Recover. Cannot modify the skills of minions.Lv1
Trinity(Lv21)2 supports

Become attuned to all Elements building up Fire, Cold and Lightning Affinity based off the highest Elemental Damage type dealt by your Hits. Your Elemental Damage is enhanced the more Affinity of any type you have.

1% more Elemental Damage per 30 Affinity of any type
On dealing Elemental Damage with a Hit, gain 5 Affinity of the highest Elemental Damage type and lose 3 Affinity of the other types
Support gems
Atziris CommunionSupports Persistent Skills, making them Reserve Life instead of Spirit. Cannot Support Skills which create Minions.Lv1
ClaritySupports Persistent Buff Skills, causing you to gain increased Mana Regeneration while the Skill is active.Lv1
Siphon Elements(Lv21)2 supports

While active, has a chance to create an Infusion Remnant when you Freeze, Shock or Ignite a target.

Support gems
DissipateSupports Skills which create Remnants, allowing those Remnants to be collected from further away.Lv1
VitalitySupports Persistent Buff Skills, causing you to gain Life Regeneration while the Skill is active.Lv1
Mana Remnants(Lv21)1 support

Conjure surging arcane energy to restore your Mana. While active, enemies you kill affected by Elemental Ailments have a chance to spawn a Mana Remnant, and Critically Hitting a target with Elemental Ailments spawns a Mana Remnant every few seconds. Picking up a Mana Remnant grants you Mana which can Overflow maximum Mana.

Each Remnant grants 28 Mana
Support gems
DissipateSupports Skills which create Remnants, allowing those Remnants to be collected from further away.Lv1
Archmage(Lv21)1 support

While active, causes your Non-Channelling Spells to cost additional mana and deal extra Lightning damage, both based on your maximum Mana.

Non-Channelling Spells cost an additional 8% of your maximum Mana
Support gems
Diallas DesireSupports any Skill which has levels, increasing the level and Quality, while reducing the cost and Reservation.Lv1
Remnants of Kalguur(Lv21)1 support

While active, enemies you Stun or kill have a chance to generate a Runic Ward Remnant. These Remnants can Overflow your Runic Ward.

Each Remnant grants 5 Runic Ward
Support gems
DissipateSupports Skills which create Remnants, allowing those Remnants to be collected from further away.Lv1
Virtuous Barrier(Lv20)No supports

While active, conjures a glittering barrier that accumulates protective gemstone Motes of each Attribute type over time, but loses a random Mote when you are Hit.

Gains a random Mote every 2 seconds

No support gems detected for this skill.

Blasphemy(Lv19)No supports

Turn socketed Curse skills into vile Auras, applying their effects to all nearby enemies.

Supported Curses have 50% less Magnitudes

No support gems detected for this skill.

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