Ythundyth
Terrarian
Very fun boss once you learn it, and one of the most impressive fights in all of Terraria.
Unlike Blushiemagic and Supreme Calamitas, this boss can be entirely manipulated (there is no RNG), although it did make it less fun learning the boss itself. However after a certain point it became a very fun boss to fight, definitely one of my favorites now.
And, as far as I'm aware, I'm now the first person in the world to no hit Mutant, Supreme Calamitas and Blushiemagic. I'm very happy that I've been able to do that.
