How to make a Flamethrower

Really doesn’t have to be a weapon. Can be anything to projecting a stream of fire from your hand as a magical spell to shooting it from a gun.

A well detailed explanation with video would probably be best for me to learn. I’m sure a lot of others can learn from this too.

Also, using the blueprint preferably too?

Are you looking for the particle effect or for the manner in which to deal damage?

Try watching this video: