Lightning ArrowAttack, Projectile, Lightning, Chaining Tier: 1 Level: 1 Cost: 5 Mana Attack Speed: 90% of base Attack Damage: 70% of baseFires a charged arrow at the target. On hitting an enemy or wall, the arrow will fire beams at nearby enemies, Chaining from them.Converts 40% of Physical Damage to Lightning Damage Hits up to 2 additional enemies near the targetPlace into a Skill Gem socket to gain this skill. Sockets are found in the Skill Gem panel.
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
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II
ElectrocuteElectrocuteSupport, Lightning Category: Electrocute Tier: 2Support Requirements: +5 DexSupports any Skill which can deal Damage. Lightning Damage from Supported Skills can inflict Electrocute, but Supported Skills cannot inflict Shock.Supported Skills Cannot inflict Shock Lightning Damage from Supported Skills Contributes to Electrocution BuildupPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
MaimMaimSupport, Attack Category: Maim Tier: 2Support Requirements: +5 DexSupports Attacks, causing them to Maim enemies.Supported Attacks always Maim on HitPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
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III
MobilityMobilitySupport Category: Mobility Tier: 3Support Requirements: +5 DexSupports skills that can be used while moving, allowing you to move faster while using them.25% less Movement Speed penalty 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 Support Gems of the same Category socketed within one Skill.
Neural OverloadNeural OverloadSupport, Lightning Category: Electrocute Tier: 3Support Requirements: +5 DexSupports any skill that Hits enemies. Nearby enemies are marked when they are Primed for Electrocution, and hitting a marked enemy with a supported skill will Electrocute them.Supported Skills ElectrocutePrimed 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 Support Gems of the same Category socketed within one Skill.
OverchargeOverchargeSupport, Lightning Category: Overcharge Tier: 4Support Requirements: +5 DexSupports any skill that Hits enemies, making its Shocks more effective but reflecting them back to you as well.50% increased Magnitude of Shocks inflicted with Supported Skills Shocks caused by Supported Skills are reflected back to youPlace into a Skill's Support Gem socket in the Skills Panel to apply its effects to that Skill. You cannot have multiple Support Gems of the same Category socketed within one Skill.
IV
V
Item acquisition
Lightning Arrow has restrictions on where or how it can drop.