Ugh here's our suggestions on Miss Fortune!! ~~~
Passive - Miss Fortune's gain 1 movement speed for every 0.05 attack damage. Also no minions should be able to cancel it!! :)) Enemy champions should only be able to destroy 0.01 movement speed every attack.
Q - The range should be 1000 behind the minion because its really hard to hit am I right? Also it should always deal 250% extra damage on the 2nd bounce and 500% if it kills the target, just necessary buffs. The damage on the 1st target should deal 29%/39%/49%/59%/69% of their maximum health as extra true damage, (free bonus damage). The 2nd bounce will always deal 2x that amount as extra damage as well.
W - Impure Shots should scale off of 100% attack damage as magic damage each stack.
E - This should become a dash that doubles her impure shots damage to the target she next attacks. It should also make a Make It Rain that is very small at the location Miss Fortune autoed, with 696% AD scaling over the duration, and it should also have no mana cost.
R - No one knows that Impure Shots scale with this ultimate... it should be our little secret. We should give her 100/200/300% BONUS ad scaling for her base damage.
~ from Boards