Arc

intelligence, grants_active_skill, spell, chaining, lightning

An arc of lightning reaches from the caster to a targeted enemy and chains to other enemies, but not immediately back. Each time the arc chains, it will also chain a secondary arc to another enemy that the main arc has not already hit, which cannot chain further.

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Added Fire Damage Support120% cost

Supports any skill that hits enemies.
Supported Skills gain 25% of Physical Damage as Extra Fire Damage

Brutality Support140% cost

Supports any skill that deals damage.
Supported Skills deal no Elemental Damage
Supported Skills deal no Chaos Damage
Supported Skills deal 25% more Physical Damage

Burning Damage Support130% cost

Supports any skill that hits enemies, or can deal burning damage directly.
Supported Skills deal 20% more Burning Damage

Cold to Fire Support120% cost

Supports any skill that hits enemies.
Supported Skills have 50% of Cold Damage Converted to Fire Damage
Supported Skills gain 10% of Cold Damage as Extra Fire Damage

Cruelty Support140% cost

Supports any skill that hits enemies. Minions cannot gain Cruelty.
Cruelty has a Base Duration of 4 seconds
Hits from Supported Skills grant Cruelty
Supported Skills deal 15% more Damage with Hits

Fire Penetration Support130% cost

Supports any skill that hits enemies, making those hits penetrate enemy fire resistance.
Supported Skills Penetrate 20% Fire Resistance

Inspiration Support120% cost

Supports any skill. Minions, Totems, Traps and Mines cannot gain Inspiration Charges.
Gain an Inspiration Charge when you Spend Mana on Upfront Costs or Effects of Supported Skills
Supported Skills have 25% less Mana Cost
Lose all Inspiration Charges after Spending a total of 122 Mana on Upfront Costs and Effects of Supported Skills
Supported Skills deal 3% more Elemental Damage per Inspiration Charge
Supported Skills have 6% increased Critical Strike Chance per Inspiration Charge

Iron Will Support110% cost

Supports spell skills, making the increase to physical melee damage from strength also increase their spell damage.
Strength's Damage bonus applies to all Spell Damage as well for Supported Skills

Knockback Support100% cost

Supports any skill that hits enemies.
Supported Skills have 50% increased Knockback Distance
Supported Skills have 25% chance to Knock Enemies Back on hit

Life Leech Support110% cost

Supports any skill that hits enemies, causing those hits to leech life based on damage dealt.
Supported Skills have 2% of Damage Leeched as Life

Lifetap Support300% cost

Supports any non-blessing skill. Minions cannot gain the Lifetap buff.
Lifetap lasts 4 seconds
Supported Skills Cost Life instead of Mana
Supported Skills deal 10% more Damage while you have Lifetap
Gain Lifetap after Spending a total of 23 Life on Upfront Costs and Effects of a Supported Skill

Spell Totem Support200% cost

Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.
Totem lasts 8 seconds
Supported Skills have 40% less Cast Speed
Supported Skills will summon a Totem which uses that Skill
Supported Skills deal 49% less Damage

Stun Support100% cost

Supports any skill that hits enemies, making it easier to stun enemies with those skills.
Supported Skills have 30% reduced Enemy Stun Threshold

Added Cold Damage Support120% cost

Supports any skill that hits enemies.
Supported Skills have 4 to 6 added Cold Damage

Blind Support110% cost

Supports any skill that hits enemies.
Supported Skills have 10% chance to Blind enemies on hit

Cast on Death Support0% cost

Each supported spell skill will be triggered when you die. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
100% chance to Trigger Supported Non-Minion Spells on Death
Supported Skills Cost nothing

Chain Support140% cost

Supports projectile skills, and any other skills that chain.
Supported Skills Chain +2 times
Supported Skills deal 30% less Damage with Hits

Chance to Flee Support100% cost

Supports any skill that hits enemies.
Supported Skills have 25% chance to cause Monsters to Flee on Hit

Chance to Poison Support120% cost

Supports any skill that hits enemies.
Supported Skills have 40% chance to Poison on Hit
Supported Skills have 1 to 2 added Chaos Damage

Cold Penetration Support130% cost

Supports any skill that hits enemies, making those hits penetrate enemy cold resistance.
Supported Skills Penetrate 20% Cold Resistance

Critical Strike Affliction Support130% cost

Supports any skill that hits enemies.
Supported Skills have +70% Damage over Time Multiplier for Ailments from Critical Strikes

Culling Strike Support110% cost

Supports any skill that hits enemies. If enemies are left below 10% of maximum life after being hit by these skills, they will be killed.
Kill Enemies that have 10% Life or lower when Hit by Supported Skills

Deadly Ailments Support140% cost

Supports any skill that hits enemies.
Supported Skills deal 80% less Damage with Hits
Supported Skills deal 30% more Damage with Ailments

Hypothermia Support130% cost

Supports any skill that deals damage.
Supported Skills have +20% chance to Freeze Enemies which are Chilled
Supported Skills deal 20% more Damage with Hits and Ailments against Chilled Enemies
Supported Skills deal 20% more Cold Damage Over Time

Ice Bite Support120% cost

Supports any skill you use to hit enemies yourself. Cannot support skills used by totems, traps, or mines.
Supported Skills have 15% chance to Freeze
Supported Skills have 2 to 3 added Cold Damage per Frenzy Charge
Supported Skills have 8 to 12 added Cold Damage
Supported Skills have 50% chance to gain a Frenzy Charge on Killing a Frozen Enemy

Sadism Support130% cost

Supports any skill that hits enemies.
70% less Duration of Ailments inflicted with Supported Skills
Damaging Ailments inflicted with Supported Skills deal damage 60% faster

Swift Affliction Support140% cost

Supports any skill that has a duration, or can hit enemies to inflict ailments on them.
25% less Duration of Supported Skills and Damaging Ailments they inflict
Supported Skills deal 25% more Damage over Time

Trap Support120% cost

Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a trap that will use the skill for you when an enemy walks near it. Traps cannot use channelling skills.
Trap lasts 4 seconds
Supported Attack Skills cannot be used with Melee Weapons
Supported Skills deal 20% less Trap Damage

Vile Toxins Support130% cost

Supports any skill that hits enemies.
Supported Skills deal 5% more Damage with Hits for each Poison on the Enemy, up to 5
Supported Skills deal 10% more Damage with Poison

Void Manipulation Support130% cost

Supports any skill that deals damage.
Supported Skills deal no Elemental Damage
Supported Skills deal 20% more Chaos Damage

Added Chaos Damage Support120% cost

Supports any skill that hits enemies.
Supported Skills have 18 to 26 added Chaos Damage

Added Lightning Damage Support120% cost

Supports any skill that hits enemies.
Supported Skills have 1 to 8 added Lightning Damage

Arcane Surge Support130% cost

Each supported spell will track how much mana you spend on it, granting a buff when the total mana spent reaches a threshold. Cannot support skills used by totems, traps, mines or skills with a reservation.
Arcane Surge lasts 4 seconds
Arcane Surge grants 20% increased Cast Speed Arcane Surge grants 30% increased Mana Regeneration rate
Gain Arcane Surge after Spending a total of 15 Mana on Upfront Costs and Effects of a Supported Skill
Supported Skills deal 14% more Spell Damage while you have Arcane Surge

Archmage Support100% cost

Supports spell skills that deal damage with hits and have no reservation. Cannot support arcane skills, Brand skills, Orb skills, Vaal skills, or skills used by totems, traps or mines. Cannot modify the skills of minions.
Supported Skills gain Base Mana Cost equal to 5% of Unreserved Maximum Mana
Supported Skills gain Added Lightning Damage equal to 10% of Unreserved Maximum Mana

Blastchain Mine Support50% cost

Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
Mine lasts 5 seconds
Supported Skills deal 5% more Damage for each prior Mine in Detonation Sequence
Supported Skills have a Base Mine Detonation Time of 0.25 seconds
Supported Attack Skills cannot be used with Melee Weapons
Supported Skills gain a Base Reservation equal to Base Mana and Life Cost
Supported Skills deal 59% less Damage

Bonechill Support130% cost

Supports any skill that can chill enemies or create chilling areas.
Enemies Chilled by Supported Skills increase Cold Damage taken by Chill Effect
Enemies in Chilling Areas from Supported Skills increase Cold Damage taken by Chill Effect
25% increased Effect of Chill inflicted with Supported Skills
Supported Skills deal 5% more Cold Damage

Cast when Stunned Support100% cost

Each supported spell skill will have a chance to be triggered when you are stunned. Cannot support skills used by totems, traps, or mines. Vaal skills, channelling skills, and skills with a reservation cannot be triggered.
50% chance to Trigger Supported Spells when you are Stunned, or Block a Stunning Hit

Combustion Support130% cost

Supports any skill that hits enemies.
Supported Skills have 25% chance to Ignite
Enemies Ignited by Supported Skills have -10% to Fire Resistance
Supported Skills deal 10% more Fire Damage

Controlled Destruction Support140% cost

Supports attack skills, or spell skills that deal damage.
Supported Skills have 80% less Critical Strike Chance
Supported Skills deal 25% more Spell Damage

Decay Support120% cost

Supports any skill that hits enemies.
Supported Skills inflict Decay on Hit, dealing 162 Chaos Damage per second for 8 seconds

Devour Support120% cost

Supports any skill that hits enemies.
Killing Blows with Supported Skills Consume corpses to Recover 24 Life and 10 Mana

Efficacy Support130% cost

Supports any skill that deals damage or has a duration.
Supported Skills deal 15% more Damage over Time
Supported Skills have 15% increased Skill Effect Duration

Elemental Focus Support130% cost

Supports any skill that hits or burns enemies, or inflicts elemental ailments.
Supported Skills cannot inflict Elemental Ailments
Supported Skills deal 20% more Elemental Damage

Elemental Proliferation Support110% cost

Supports any skill that hits enemies, or could otherwise apply elemental ailments.
Supported Skills have 20% chance to Freeze, Shock and Ignite
Elemental Ailments inflicted by Supported Skills spread to other enemies within 1.2 metres

Energy Leech Support130% cost

Supports any skill that hits enemies, causing those hits to leech energy shield based on damage dealt.
Supported Skills have 1.5% of Damage Leeched as Energy Shield
Supported Skills deal 15% more Damage while on Full Energy Shield

Faster Casting Support110% cost

Supports non-instant spell skills.
Supported Skills have 20% increased Cast Speed

Hextouch Support130% cost

Must support both a skill that hits enemies, and a hex curse skill to work. The hex will be applied when enemies are hit by the other skill. Cannot support totems, traps, or mines. Minions cannot apply hexes this way.
Supported Skills apply supported Curses on Hit

High-Impact Mine Support50% cost

Supports spells, or attacks that use bows or wands. Instead of using that skill, you will throw a mine that will use the skill for you when you detonate it. Mines cannot use channelling skills.
Mine lasts 5 seconds
Each Mine from Supported Skills applies 2% chance to deal Double Damage to Hits against Enemies near it, up to a maximum of 100%
Supported Skills have a Base Mine Detonation Time of 0.25 seconds
Supported Attack Skills cannot be used with Melee Weapons
Supported Skills gain a Base Reservation equal to Base Mana and Life Cost
Supported Skills deal 56% less Damage

Ignite Proliferation Support130% cost

Supports any skill that hits enemies.
Ignites caused by Supported Skills spread to other Enemies within 1.4 metres
Supported Skills deal 15% more Damage with Ignite

Immolate Support120% cost

Supports any skill that hits enemies.
Supported Skills deal 42 to 63 added Fire Damage against Burning Enemies

Increased Critical Damage Support130% cost

Supports any skill that hits enemies.
Supported Skills have +100% to Critical Strike Multiplier

Increased Critical Strikes Support120% cost

Supports any skill that hits enemies.
Supported Skills have +2% to Critical Strike Chance
Supported Skills have 60% increased Critical Strike Chance

Innervate Support120% cost

Supports any skill you use to hit enemies yourself. Cannot support skills used by totems, traps, or mines.
Supported Skills have 20% chance to Shock
Innervation lasts 8 seconds
Gain Innervation on Killing a Shocked Enemy with Supported Skills
Supported Skills have 2 to 29 added Lightning Damage
Innervation grants 1 to 17 Lightning Damage

Item Rarity Support100% cost

Supports any skill that can kill enemies.
40% increased Rarity of Items Dropped by Enemies Slain from Supported Skills

Lightning Penetration Support130% cost

Supports any skill that hits enemies, making those hits penetrate enemy lightning resistance.
Supported Skills Penetrate 20% Lightning Resistance

Overcharge Support120% cost

Supports any skill that hits enemies.
Supported Skills have 50% chance to Shock
Supported Skills deal 25% less Damage
Supported Skills Shock Enemies as though dealing 500% more Damage

Physical to Lightning Support120% cost

Supports any skill that hits enemies.
Supported Skills have 50% of Physical Damage Converted to Lightning Damage
Supported Skills gain 10% of Physical Damage as Extra Lightning Damage

Power Charge On Critical Support120% cost

Supports any skill that hits enemies.
Supported Skills deal 4% more Damage per Power Charge
Supported Skills have 35% chance to gain a Power Charge on Critical Strike

Sacrifice Support100% cost

Supports spell skills that hit enemies and have no reservation. Cannot support brand skills, orb skills, channelling skills, arcane skills, Vaal skills or skills used by traps or mines. Cannot modify the skills of minions.
Supported Spells Sacrifice 20% of your current Life when Cast to gain added Chaos Damage equal to 35% of Sacrificed Life

Spell Echo Support140% cost

Supports spell skills, making them repeat when cast. Cannot support Vaal skills, totem skills, channelling skills, triggered skills, instant skills, retaliation skills, blink skills, or skills with a reservation.
Supported Skills Repeat an additional time
Supported Skills have 40% more Cast Speed

Spellblade Support130% cost

Supports spells that hit enemies. Cannot modify the skills of minions.
Supported Skills have Added Spell Damage equal to 40% of Damage of Equipped One Handed Melee Weapons If two Weapons are Equipped, each contributes 60% as much Added Damage

Summon Phantasm Support120% cost

Supports skills that can hit enemies, or create minions. When those skills or minions kill enemies, or hit rare or unique enemies they will have a chance to summon a Phantasm minion, which uses a piercing projectile spell that deals physical damage.
Phantasms last 15 seconds
20% chance to Summon a Phantasm when Supported Skills, or Non-Phantasm Minions from Supported Skills, Hit a Rare or Unique Enemy
50% chance to Summon a Phantasm when Supported Skills, or Non-Phantasm Minions from Supported Skills, deal a Killing Blow
Maximum 5 Summoned Phantasm

Trinity Support140% cost

Supports skills that hit enemies, causing them to gain bonuses while you have resonance of all three elements, and to grant resonance of elements other than the highest one in a hit. There is a maximum of 50 Resonance for each Element. Cannot support triggered skills, instant skills, orb skills, brands, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.
Supported Skills deal 3% more Elemental Damage per 5 of lowest Resonance
Hits with Supported Skills for which the highest Damage Type is Elemental cause you to gain 25 Resonance of other Elements per second for 2 seconds Lose 5 Resonance per second of each Element you are not gaining
Supported Skills penetrate 7% Elemental Resistances while each Resonance is at least 25

Unbound Ailments Support120% cost

Supports any skill that hits enemies or inflicts ailments
35% increased Duration of Ailments inflicted with Supported Skills
Supported Skills deal 10% more Damage with Ailments
Supported Skills have 35% increased Effect of non-Damaging Ailments on Enemies

Unleash Support140% cost

Supports spell skills, making their effect reoccur when cast. Cannot support skills with cooldowns, triggered skills, Brand skills, Vaal skills, channelling skills, skills with a reservation, or skills used by totems, traps, or mines. Cannot modify the skills of minions.
Supported Spells gain a Seal every 0.90 seconds, to a maximum of 3 Seals Supported Spells are Unsealed when cast, and their effects Reoccur for each Seal lost
Supported Skills deal 45% less Damage when Reoccurring