Cast on Shock
While active, gains Energy when you Shock enemies and triggers socketed spells on reaching maximum Energy.
Very solid choice with strong damage or utility for most builds.
Gem Effects
Gains 1 Energy per Power of enemies you Shock with
Hits from Skills
(0-57)% increased Energy gained
Triggers all Socketed Spells and loses all Energy on reaching maximum Energy
Requirements
Best Support Gems for Cast on Shock
Ranked by synergy — the game won't tell you which combo deals the most damage
How to Use Cast on Shock Effectively
Practical tips you won't find on the tooltip
Shock Amplification
Lightning Shock increases damage taken by enemies. High hit damage = stronger Shock effect. Synergizes with crit builds.
Trigger Conditions
Activates automatically when conditions are met. Focus on reliably meeting the trigger requirement.
Attribute Planning
Requires 157 Int at max level. Plan your passive tree and gear to meet this — don't get stuck unable to level your main skill.
Alternatives to Cast on Shock
Similar skills — which one fits your build better?
While active, gains Energy when you Freeze, Shock, or Ignite enemies, and trigge
While active, gains Energy when you Freeze, Shock or Ignite an enemy. Using the
While active, gains Energy when you Hit enemies with Melee Attacks and triggers
While active, gains Energy when your Energy Shield is damaged by Enemy Hits. Usi
How to Get Cast on Shock
Use an Uncut Skill Gem to obtain Cast on Shock. These drop from enemies or can be purchased from the gem vendor once unlocked through the campaign.