Glamrock Freddy Moveset Recommendation:

Move 1: Stealth, because he is sneaky and helps Gregory sneak away from other animatronics.

Move 2: Fun Continues, cuz he's a nice guy!

Move 3: Upgrade Aid, this will cause all OTHER animatronics on the current team to be buffed, 1 given a better voice / Chica's Music Box, causing any Instrument related attacks to double in damage or healing. 1 given better eyes/ Roxy's Eyes, this will give enemies' attacks to have a higher chance of missing the character the eyes were given to. And the final animatronic given better claws / Monty's Claws, meaning ALL damage dealing attacks will deal TRIPLE the damage. Fittingly, pairing well with other Glamrocks.

^ You will know who has what with a little icon of the upgrade they have next to their buff display ^