FIORA OTP TEACHES YOU HOW TO LANE VS RENGAR

This is how you can easily win lane vs the jumping cat. I know Grasp is not the best rune on Fiora, especially in the mid to late game it's very weak compared to Conqueror. BUT in very hard matchups or in matchups where you don't have a lot of experience, it can be very helpful to win early and then still stomp your enemies in the late.