Snowball Upgrade

Your Mark is empowered to hail a snowstorm at the location where the target was hit for 2 seconds, granting sight of the area and dealing「 200 (+ 200% bonus AD) (+ 120% AP) magic damage 」「 25 (+ 25% bonus AD) (+ 15% AP) magic damage every 0.25 seconds 」to enemies within over the duration, as well as slowing them by 50% (+ 6% per 100 AP). Additionally, your Mark's cooldown is reduced equivalent to 50 ability haste. If Mark is not equipped, you will be prompted to replace one of your summoner spells with Mark.