Explosive arrows/snowballs/fireballs

To expand a bit on the title, I’m looking for a mod or a command I can put into a command block which will make as an example: Throwable fireballs, explosive bows, etc.

Sort of like an RPG maybe for destroying things. (can be an RPG mod as well if that’s cool)

What I’m basically trying to do, is I downloaded a city map and me being me I want to blow it to ashes. But placing and igniting TNT is a bit boring and slow, so I’m looking for something like a bow which I can shoot to make explosions.

If anybody actually gives me a suggestion, Thank you for your time and effort!