The macro "BL2 Double fire for rocket launcher" for "Borderlands 2" can be downloaded and used on any mouse and keyboard.
Installing the macro is very simple in the Keyran program and increases your skill level in the game, if you follow the
instructions!
Macro for a double shot from a rocket launcher:
1. Install the macro in the Keyran program.
2. Link the macro to any convenient key.
3. Open the Borderlands 2 game and place the rocket launcher in the 4th weapon slot.
4. You can put any other weapon on the first slot.
5. Take a rocket launcher in your hand and briefly hold down the key to which the macro is attached (for example, Q).
6. Two shots from the rocket launcher will be fired quickly.