Unlike mods, trainers do not modify .pak , .ff , or .dll files. Verifying game cache restores normal behavior. No permanent alteration occurs.
A: Yes, but you must run the trainer via Proton Tricks or a Windows virtual environment. The trainer reads x86 memory, which Linux native doesn't support. Call Of Duty Black Ops 3 V100.0.0.0 Trainer
This is the most important part of any trainer discussion. Unlike mods, trainers do not modify