Innate: Whenever an enemy champion dies within 3 seconds of Katarina damaging them, her cooldowns are reduced by 15 seconds.
Daggers: Whenever Katarina catches a Dagger or picks it up from the ground, she uses it to slash through all nearby enemies, dealing 75 - 287 (based on level)(+ 100% bonus AD)(+ 55 / 70 / 85 / 100% AP) magic damage and reducing Shunpo's cooldown by 78 / 84 / 90 / 96%.
After bouncing to its targets, the Dagger then lands on the ground 350 units opposite from where it struck the first target. The Dagger always takes the same amount of time to land from the time it hits the first target.
Active:Katarina rapidly spins in place and channels for 2.5 seconds, throwing a dagger every 0.166 seconds to each nearby enemy champion, up to a maximum of 3 at a time, dealing them magic damage and applying Grievous Wounds for 3 seconds.