Cast on Ignite
While active, gains Energy when you Ignite enemies and triggers socketed spells on reaching maximum Energy.
Very solid choice with strong damage or utility for most builds.
Gem Effects
Gains 2 Energy per Power of enemies you Ignite with Hits from Skills, modified by the percentage of the enemy's Ailment Threshold the Ignite will deal
(0-57)% increased Energy gained
Triggers all Socketed Spells and loses all Energy on reaching maximum Energy
Requirements
Best Support Gems for Cast on Ignite
Ranked by synergy — the game won't tell you which combo deals the most damage
How to Use Cast on Ignite Effectively
Practical tips you won't find on the tooltip
Ignite Potential
Fire skills can inflict Ignite for sustained DoT. Invest in Ignite Duration and Fire DoT multiplier for maximum burn damage.
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 Ignite
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 your Energy Shield is damaged by Enemy Hits. Usi
While active, gains Energy when you Block and triggers socketed Spells on reachi
How to Get Cast on Ignite
Use an Uncut Skill Gem to obtain Cast on Ignite. These drop from enemies or can be purchased from the gem vendor once unlocked through the campaign.