I think the Fiora nerfs on PBE are going about nerfing her the wrong way
Being a melee carry, she needs as much help as she can get to stick to her targets to be useful at all in fights, otherwise she'll just get kited and be useless. Nerfing her MS on her passive and completely removing it from her ult is sorta doing exactly that. Instead, they should focus on things she doesn't need or does too well.
For example, her attack speed slow should be removed from her W or at least nerfed really hard because it's just something that feels like it was randomly added last second for the memes and has no real place in her kit. Raising the time it takes for vitals to respawn on targets early game, but keeping it the same later on in the game is also a good idea. Or maybe just straight up reverting her last set of buffs to make her early game weaker could work as well.
Getting kited and not being able to do anything about it is one of the worst feelings when playing a melee champ so there are better ways to tone her down than the current nerfs on the PBE imo.
is impacted hard by this as slow.
and it will be screw her over pretty badly as she heals with every single auto. Extremely valuable items.
etc .
higher costs, lower base mana and/or regen
similar base mana and regen but with far higher cost/scaling