1. Put the console.txt in your binaries folder

2. Launch the game and go to challenge mode (in the batcave or through the menu either is fine)

3. Scroll over to injustice deathstroke and spam the console keybind (F12 by default) if you do not have a console keybind type this in: .Bindings=(Name="F12", Command="exec CONSOLE.txt")

4. After spamming select batman and load up a challenge map

5. Enjoy