Every kind of thrown weapon feels really good to me.
Then rockets, feels also very statisfying to see things blowing up.
Some of the Magic spells are beautiful, and they were getting better at each major update, so I take that as a thirth.
Most likely shotgun after that, but too bad Terraria didn't really catched the full feeling of it, the shotgun bought by the arms dealer is the closest to get.
Yoyo's for me are kinda meh to me, while it's fun to look at the counterweights flying everywhere and such, but every kind of yoyo are like the same thing, but with more length and damage, it doesn't make me want to do a playthrough with it. They barely have any difference compared with other 'classed' weapons. (With exception of the Terrarian, but then the playthrough is most likely over when you got your hands at it.)