FLiNG Trainer Batman: Arkham Knight is a popular third-party tool used to enable cheats in the PC version of the game. The current version generally supports game versions v1.0 through v1.4 and above. FLiNG Trainer Key Trainer Features The trainer typically includes around 25 options
Infinite afterburner, instant missile barrage, and removal of weapon cooldowns.
: Ensure Num Lock is on. Use the assigned keys (Numpad 1, 2, etc.) to toggle cheats; a confirmation sound usually plays when an option is successfully enabled. Safety & Compatibility
FLiNG is one of the most reputable names in PC gaming trainers. Their files are regularly scanned, don't contain actual malware (though antivirus may false-positive), and they don't bundle adware.
F1). You'll hear a voice say "Trainer Activated" or see a beep/color change.