When we ask for a Fiora rework, it doesn't mean add mobility and true damage.
Honestly? The old Fiora was OK, just her ultimate was just a knock off cheese and no one like it. So riot change it, but lets add on her Q right so she can dash more than god damn RIVEN. The biggest issue is if she does so much damage and is the best dueler in the game why does she need to do TRUE DAMAGE?