LEt's see FNAF 1:

Freddy Fazbear

Foxy

Chica

Bonnie

Golden Freddy

FNAF 2

Toy Freddy

Toy Chica

Toy Bonnie

Mangle

JJ

Balloon Boy

The puppet

FNAF 3

Springtrap.

FNAF: Sister locations.

Circus Baby

Ballora

Funtime freddy

Funtime Foxy

Babybab

Ennard

Minireena

FNAF Pizzeria Simulator

Molten Freddy

Lefty

Security Breach has the strongest feats

And by that I mean higher into wall

FNAF security breach

Glamrock Freddy

Glamrock Chica

Roxanne Wolf

Moon/sun/eclipse

S.T.A.F.F. Bots

DJ Music Man

Glamrock Bonnie

Glamrock endoskeleton

I decided that characters only count in the game they premiere as antagonist in.

Yeah Security Breach still scales higher

I am still convince the Blob is Funtime Freddy so won't count them.