I've been going through the guides as of late and noticed that, despite the fact that many agree that flash is not essential, ghost is never considered a good choice... It does however have a very low CD and a major use as something to run down enemies and move through units that get in the way of her ult. The latter is also true for phantom dancer... So why aren't they advised to be used on Fiora?
luckmallory1 votesTake {{summoner:2}} and 
who cares. You are fiora and will shit on anyone regardless
Elindiir1 votesCan't run snowball on Summoner's Rift
luckmallory1 votesYou can do whatever the hell you want because you are fiora and you are broken as all balls
The Sword Saint1 votesNO unit collision doesn't really help. You have to be about max auto attack range away from an enemy to proc a vital, being too close or literally inside their model means no vital proc which defeats the point. If they're hugging a wall you can't get the vital no matter what even if you're inside them. Any other vital should be hittable with proper positioning.
lofi n chillhop1 votescause her damage is so OP without those things. I could see ghost over flash, but IDK flash has been very key that I've seen, and ghost... if you need ghost to get her ulty off, you need to think about how you're using your q's. if you need to use ghost to get her ulty off, then you should still be able to use flash just the same and much less transparently.
I know q gives you a dash and late game has low scaling, but since it's part of your damage and you'll be using it agressively, defensive flashes are still pretty great, especially if you're in the jg.
Wicked Waffle1 votes
Is outclasses by 
. Flash allows for Fiora to reposition immediately, rather than over time. If you are taking ghost on Fiora, that means that you are going to deal damage over time, which in turn forces you to build tanky. A lot of Fioras don't like that and would rather go full damage.
Is near useless on the current Fiora. Fiora's basic attacks should always hit a vital, and the time it takes between hitting a vital and hitting another vital is equal to Fiora's base attack speed. So the attackspeed portion is useless, the crit is also useless because Fiora's E doesn't let her crit at first, and the movement speed is, similar to the beginning, bad for skirmishes but good for DOT. You want to build full AD to proc your vitals to deal tons of damage.