I don't remember exactly, but I placed two turrets pretty much by accident. Then I picked The ability that makes your bullets fly all over the screen and a minigun. Then I stacked firerate and projectile amount.
Yeah that makes sense, thanks
I should maybe mention the weapon evolutions somewhere, the game's going to be a lot harder if you don't know about them...
Then again, Vampire Survivors doesn't mention the evolutions and just lets you find them naturally, so ¯\_(ツ)_/¯