Aphelios going down to a+, this champion was already quite hard to play and to play in soloq as your teammates dont fully understand when to fight as you can have some bad weapon combos at time and people will still fight.
Caitlyn going up a tier, might even jump another one, not sure yet but buffing ad and movespeed on a champ like her can be quite big.
Except for this nothing much really happend. You have more reason to pick other adcs i guess because aphelios keeps getting nerfed.
green= easy | blue = medium | red = hard