you ruined fiora riot
fiora used to be a champion with definite but not extrememly punishing counters, against not these champions she was particularly strong and anoying with her garanteed damage untargitability ult, but now she's the squishiest most unreliable derpy non bursting hyper feeder in the game, her ultimate is a joke and is by far easier to counter than ashe aiming her arrow at her fountain. if you are ANY champion with a cc, you instantly win every fight against fiora unless you're dumb and fire it right into her super easy to avoid blue line, if your stun is omni directional, then congratulations you are now fed. riot ruined fiora and i hate them for it, i hate them for a lot of other things mind you, but they just keep making my dark opinion ever worse.
all that being said i've seen the new fiora do well "sometimes" when not put against any champion with excessive hp, hard cc, soft cc, any form of movement speed, any form of reverse gap closing (flash etc, which everyone and their mother runs because its op) a living turret, farm, the filthy block mechanic (screw you pantheon), range, or the ability to heal, as long as she's fighting a champion with NONE OF THESE, she can perform well.
i hope they either change her back or replace this crap ult with something useful, i've had games where the enemy team took time to laugh at fiora in all chat because she was trying to hit her target from all directions, before she dies violently on the 3rd
at least you can still solo lane