Critical hits with Howling Blast and Shattering Shards do 50% more damage.
Level Bonus: +2% damage multiplier
Howling Blast
Blast a target enemy with a wave of frost, dealing 6250 spell damage to enemies in 175 area. Critical hits will freeze enemies in place for 1.5 seconds.
This ability rolls for a critical hit once to apply to all targets.
Level Bonus: +250 spell damage +3 area
Shattering Shards
Attacks hit 2 additional enemies and embed ice shards on hit. Shards can stack, and give attacks against the target 2% increased critical strike chance per stack.
Critical hits have a 2% chance per stack to shatter the shards, dealing 1250 spell damage plus 250 spell damage per stack.
Level Bonus: +50 base spell damage +10 spell damage per stack