Could Talon have a new passive?

I've mained Talon throughout season 5 and part of season 4 but something has always bothered me about his kit. There are some pretty boring passives in the league but Talon's is one of the least interesting and interactive passives. I love his kit but it dissapoints me to see champions with elaborate, interesting passives such as and talon just to have bonus AA damage on slowed targets. I'm just thinking here but since Talon always mentions leaving blades in people he kills, what if he leaves a blade in champions he kills and if he collects them he gains reduced cooldowns or something. It would reward Talon for staying in combat and also implement an important decision to the talon player: should they stay and fight with the reduced cooldowns or should they run after killing a key target. The reason I enjoy Talon so much is because I don't have the best mechanics, and good Talon players aren't as mechanically involved as say an Azir or Zed, but this new passive would emphasize the strategic aspects of Talon gameplay. Thanks for reading this wall of text and let me know what you think ^_^.