These are the characters who are going to get a moveset change. If there are any other characters who you feel should get a moveset change, PLEASE send it into the FWU Bug/Issue Form linked above:

The Fan

Phone Guy

Mangle

Purple Guy

Fredbear

Jack O Bonnie

Jack O Chica

DeeDee

Ghost Freddy

Boxbyte

Auto Chipper

Eyesore

Chipper's Revenge

Shadow

Rockstar Freddy

Rockstar Chica

Rockstar Bonnie

Rockstar Foxy

Lefty

Bidybab

Additionally, all move damage have been reduced, as well as boss hp, to be on average 10k for the highest damaging move. On top of this, all moves are now upgradeable, forever!