Kalista S7
So going from 112 on-hit physical damage from fervor she will now be getting 60 AD. Now some other ADCs will be happy with this since they have spells scaling with AD and crits will hit harder, but Kalista is going to get fucked by these changes. The on-hit was really good because she builds attack speed, and she builds runaans. The AD is going to suck because her auto attack scales with 0.9 AD (she doesn't build crit as well) and she has one long CD spell that has a small amount of damage and lowers her DPS. If she doesn't get changes her win rate will probably be the first in a while to drop below 40%.