Using trainers in public multiplayer matches is a violation of the Activision Security and Enforcement Policy . Doing so will almost certainly result in a permanent ban. Trainers are best reserved for offline, solo campaign play. The Role of Game Repacks
This article provides an overview of the technical and gameplay landscape surrounding and repacked versions . black+ops+cold+war+trainer+repack
Moving instantly across large maps like "Die Maschine." Using trainers in public multiplayer matches is a