Vi Ability (LoL): Denting Blows

Every 3rd attack on the same target deals an additional 4 / 5 / 6 / 7 / 8% (+3.5% per 100 bonus attack damage) of the target's maximum health as physical damage, reduces its armor by 20% and grants Vi 30 / 35 / 40 / 45 / 50% attack speed for 4 seconds (max 300 damage vs minions and monsters).

Blast Shield's cooldown is reduced by 4 seconds whenever Denting Blows procs.