The macro "Varuns" for "Crossout" can be downloaded and used on simple mouse and keyboard. Installing the macro is in the Keyran program and increases your skill level in the game, if you follow the instructions!
The macro «Varun Charge» allows you to automatically charge projectiles and shoot from your varuns, accumulating perks and improving their strength with each shot. This will help you to use the Varun's abilities in battle more effectively.