Vi Ability (LoL): Denting Blows

Every 3rd attack on the same target deals an additional 4 / 5.5 / 7 / 8.5 / 10% (+1% per 35 bonus AD) of the target's maximum health as physical damage, reduces its armor by 20% and grants Vi 30 / 37.5 / 45 / 52.5 / 60% 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.