The Mastermind vs The Mimic (Five Nights at Freddy's): who would win?

Too close to call

The Mastermind · Resident Evil · Base

Tier: 9-B
Attack Potency: Wall Level
Speed: Superhuman
Durability: Wall Level

The Mimic (Five Nights at Freddy's) · Five Nights at Freddy's · SotM

Tier: 9-B
Attack Potency: Wall Level
Speed: Superhuman
Durability: Wall Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.