Fiora's ult feels uninspired
I love her new passive it looks good in practice, but her ult should really be something else. The ult doesn't really interact very differently from her passive and as it is, it's difficult to hit 4 stacks even with use of flash. It looks really boring too. Hit R great, now go AA the champion a bunch... Whoops you dropped a heal.
Tbh I prefer her old ult because at least it felt good to use as Fiora. The new one doesn't feel good for anyone. The biggest problem with live Fiora is that she has a lot of burst but also that all her dmg is easy guarantee. If she jumps on you with all her spells and ignite you are sure to be like 20% to 40% hp and the ult can secure the kill. However this is largely fixed with her new kit since she has to approach her targets more intelligently. Really don't understand this new ult. again it just looks like they ran out of ideas and it's a shame because it doesn't look like it will change anytime soon.