Well, her Q and R directly scale from AD but her W kinda does, too because it gives attack speed.
Her AP scaling on her ultimate is also lower than the AP scaling and the scaling on her E isn't too amazing unless the enemy stays in the area for the full time.
The problem isn't the scaling, it is the type of damage. Keep in mind that AP is way easier to get than bonus AD, but the fact that it deals physical damage instead of magical damage makes penetrating the enemies harder as an AP MF :3
Also another main source of AP MF's damage is the auto attacks due to her W. But if you want to auto attack, might as well go AD :P
Q and R deal physical damage, which means that they need ArmPen to have any real effect later on in the game. W also requires autoattacks to proc and also scales with AD since you get an AS buff.
E is the only realistic AP option, but even then it's not very effective - why? Because it kills your mana bar early on and you kill off every other ability, since their damage scales better with AD and requires ArmPen to be effective.
80% AP ratio is nice, but 5% is pretty ****ty per autoattack and you require ArmPen for everything else, not to mention that AP Miss Fortune would be fairly awkward to efficiently itemize for that it just makes no sense to play AP compared to AD.
it's awesome, ignore my answer.
dat leg doe
Her AP scaling on her ultimate is also lower than the AP scaling and the scaling on her E isn't too amazing unless the enemy stays in the area for the full time.
Also another main source of AP MF's damage is the auto attacks due to her W. But if you want to auto attack, might as well go AD :P
E is the only realistic AP option, but even then it's not very effective - why? Because it kills your mana bar early on and you kill off every other ability, since their damage scales better with AD and requires ArmPen to be effective.
80% AP ratio is nice, but 5% is pretty ****ty per autoattack and you require ArmPen for everything else, not to mention that AP