Chance to Cast Fire Bolt on Attack

Every source of a stat: magic and rare affixes, uniques, set items and runewords.

Fire Bolt skill page

RollSourceRolls onalvlclvlQuality
10% Chance to Cast Level 4 Fire Bolt on Attackof Fire BoltsWeapons2015Magic · Rare
5% Chance to Cast Level 3 Fire Bolt on Attackof Fire BoltsWeapons64Magic · Rare