Using any memory modification in public multiplayer triggers . Your first offense might not be a permaban, but a "shadowban." You will be placed in lobbies with only other cheaters (laggy, 200ms ping purgatory) for 7–14 days.
Modding the Cold War: A Deep Dive into Trainers and Repacks If you’re looking to push the limits of the Call of Duty: Black Ops Cold War Single-Player Campaign black+ops+cold+war+trainer+repack