Gemini Surge
Attack
AoE, Trigger, Cold, Fire
Level: (1—20)
Requires: Level (1—90)
Grants your weapon Surges. Non-Melee Projectile Attacks with that weapon Consume Surges to cause the Projectiles fired to explode at the end of their flight.
ColdSurge
Converts 100% of Physical damage to Cold damage
Cannot Consume Charges
FireSurge
Converts 100% of Physical damage to Fire damage
Cannot Consume Charges
Skills can be managed in the Skills Panel.
Recommended Supports 13

Support gems suggested for this skill, grouped by the uncut support level needed to create them — hover any card for its full tooltip.

I
Elemental Armament I
Elemental Armament I
Support · Attack
Requires: Level (1—90), (4—157) Str
Supported Skills deal 20% more Elemental Attack damage
Magnified Area I
Magnified Area I
Support · AoE
Requires: Level (1—90), (4—157) Int
Supported Skills have 35% increased Area of Effect
Concentrated Area
Concentrated Area
Support · AoE
Requires: Level (1—90), (4—157) Int
Supported Skills deal 30% more Area Damage
Supported Skills have 50% less Area of Effect
II
Elemental Armament II
Elemental Armament II
Support · Attack
Requires: Level (1—90), (4—157) Str
Supported Skills deal 25% more Elemental Attack damage
Longshot I
Longshot I
Support · Attack
Requires: Level (1—90), (4—157) Dex
Supported Skills deal 25% more Attack Damage to enemies further than 7 metres from you, scaling down to no bonus at 3.5 metres or closer
Overreach
Overreach
Support · Attack, AoE
Requires: Level (1—90), (4—157) Dex
Supported Skills have 40% increased Area of Effect
Supported Skills have 80% less Accuracy Rating against Enemies within two metres
III
Magnified Area II
Magnified Area II
Support · AoE
Requires: Level (1—90), (4—157) Int
Supported Skills have 45% increased Area of Effect
Immolate
Immolate
Support · Fire, Payoff
Requires: Level (1—90), (4—157) Str
Supported Skills cannot Ignite
Supported Attacks Gain 30% of Damage as extra Fire Damage against Ignited enemies
Elemental Focus
Elemental Focus
Support
Requires: Level (1—90), (4—157) Int
Supported Skills deal 25% more Elemental Damage
Supported Skills cannot inflict Elemental Ailments
IV
Bounty II
Bounty II
Support
Requires: Level (1—90), (4—157) Dex
Enemies killed by Hits from Supported Skills grant 100% more Charm charges
Enemies killed by Hits from Supported Skills grant 100% more Life Flask Charges
Enemies killed by Hits from Supported Skills grant 100% more Mana Flask Charges
Culling Strike I
Culling Strike I
Support · Attack
Requires: Level (1—90), (4—157) Dex
Supported Skills have Culling Strike against Rare or Unique Enemies
V
Culling Strike II
Culling Strike II
Support · Attack
Requires: Level (1—90), (4—157) Dex
Supported Skills have Culling Strike against Rare or Unique Enemies
Gain 20% increased Culling Strike Threshold for 20 seconds on Culling with Supported Skills
Blind II
Blind II
Support
Requires: Level (1—90), (4—157) Dex
Supported Skills Blind Enemies on Hit
Blind inflicted with Supported Skills has 20% increased Effect
Granted by 1

Items and passives that grant this skill — hover any card for its full tooltip.

Double Vision
Double Vision
Physical Damage: (23-30) to (51-58)
Critical Hit Chance: 5%
Attacks per Second: 1.6
Weapon Range: 12
Requires: Level 20, 22 Str, 22 Dex
Grants Skill: Level (1-20) Gemini Surge
Loads an additional bolt
Adds (14-21) to (25-37) Physical Damage
+5% to Critical Hit Chance
(15-25)% increased Reload Speed
When you reload, triggers Gemini Surge to alternately
gain (2-6) Cold Surges or (2-6) Fire Surges