Okay, I crafted the hand gun with some molten and I won the game. Seriously, it does about 40 damage per shot and shoots as fast as I can click. Couple this with Magic Missile, Blue Moon, molten armor, maximum HP and MP, all molten equipment, a star cannon with 121 shots. I managed to defeat Eater of Worlds without losing even a quarter of my life, and cthulu without a single heart. I've got every item besides Starfury, Sunfury, Musumara, and the Ivy Whip.
Kinda bored now, running around with no direction shooting random stuff. Anyone want to do anything?