All I see a HUGE nerf. You just made it so she builds AP instead of AD (and will deal MORE damage than AD mf,)
W - additional 6% ap ratio per stack may not seem like much, but it will stack up and hit HARD. At the same time, destroys AD mf. Huge buff for AP, Huge nerf for AD (basically destroyed what makes AD mf good)
E - AD is not enough to justify ruining her W. As adc MF, IT'S USED FOR THE SLOW, NOT THE DAMAGE. Nerf for AP, not a good enough buff for AD.
R - Massive nerf to ad mf. The stacks no longer scaling off AD is not counteracted by a flat 12% ad ratio (the equivalent of 2 stacks, which an enemy will no doubt have more stacks than that. Massive buff to AP MF since it would be 35/70/100+22% ap IN ADDITION to her W stacks (those stacks make her ult hit HARD.) so basically if every bullet hits, it's +198%/210%/216% AP damage with no previous stacks, 288%/336%/384% total damage from AP ratios. That's before accounting for the AP ratio it'd have, so it'd be an even better kat ult.
She already has a lot of weaknesses: She lacks hard mobility, her passive is currently easily disabled by damage, lacks hard cc, and has weak disengage. The problem with her is that she became more popular and people are using outdated logic to try and beat her based on her ult kit (which was incredible reliant on her ult). If you don't immediately beat her, she will win extended fights. Being in close quarters (the jungle) or grouped up, her ult WILL devastate your team if you don't stop her. Not to mention it buffs AP MF more than it helps AD MF (which is not at all), and AP MF is already pretty strong.
Tl;DR This was a terrible idea, sorry.
