Frostfire Infusion

$?a137020[Frostfire Bolt has an additional a variable amount chance to grant Brain Freeze]?a137019[Frostfire Bolt's critical strike chance is increased by a variable amount.][Frostfire Bolt has and additional a variable amount chance to grant Brain Freeze and its critical strike chance is increased by a variable amount]. · · The damage of your Frost spells and Fire spells are increased by a variable amount.