Varun is for shooting with one button. The best weapon at the given moment, MVP every fight. The Hovers can't do anything because of the momentum. I would call him a Blowfish of relic rarity. Even the scorpions can't shoot. I recommend you to buy until you are worried.
Download the program (Download) and go to the macro editor
press the button «Open file»
and select the downloaded file
assign a macro to a key and run the program