An idea on how to balance Fiora

Partially revert the Duelist's Dance patch 6.6 adjustment:

The 6.6 Patch made it so her ratio was flat Passive - Duelist's Dance BASE TRUE DAMAGE 3% of the target's maximum health ⇒ 2% of the target's maximum health RATIO 2.8 - 4.5% per 100 bonus attack damage ⇒ 4.5% per 100 bonus attack damage

Now make it 2% of the target's maximum health (+4.5% per 100 bonus attack damage) ⇒ 2% of the target's maximum health (+2.8 - 4.5% per 100 bonus attack damage)

This would still keep Tank Fiora garbage, while A. Giving her less lane power, B. Making her quite a bit less snowbally and C. Giving her the ability to kill tanks later in the game.

What do you think?