The shotgun is totally broken, as it is the only gun that allows you to click to reload. Not a complaint, but definetly a bug. Still, if you play a lot of clickers games (like me), you WILL find that gun useful, as it is only 15 gold at the start (level 1) and is totally useful in all boss battles except bowser, who you will want the AK-47 for. Honestly, this is a really cool game whose ending is even cooler than the game mechanics XD