Cast on Block
Spirit
Buff, Persistent, Trigger, Meta
Level: (1—20)
Requires: Level (1—90)
While active, gains Energy when you Block and triggers socketed Spells on reaching maximum Energy.
Gains 25 Energy when you Block
57% increased Energy gained
Triggers all Socketed Spells and loses all Energy on reaching maximum Energy

Additional Effects From Quality:
Gains (0—250) Energy when you Block
Skills can be managed in the Skills Panel.
Recommended Supports 3

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

II
Boundless Energy I
Boundless Energy I
Support
Requires: Level (1—90), (4—157) Int
Supported Skills gain 35% increased Energy
III
Energy Retention
Energy Retention
Support · Trigger
Requires: Level (1—90), (4—157) Int
Skills Triggered by Supported Meta Skills have 35% chance to refund half of their Energy cost
Fluke
Fluke
Support · Trigger
Requires: Level (1—90), (4—157) Int
Skills Triggered by Supported Skills deal between 40% less and 60% more Damage
Skills Triggered by Supported Skills recover between 0% and 20% of cost on use
Granted by 1

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

Svalinn
Svalinn
Armour: (435-580)
Block Chance: 26%
Movement Speed: -3%
Requires: Level 45, 64 Str
Grants Skill: Raise Shield
Grants Skill: Cast on Block
+(50-100) to maximum Runic Ward
(200-300)% increased Armour
Chance to Block Damage is Lucky
You take (0-20)% of damage from Blocked Hits