ShuppetPlays
Terrarian
So at first I had trouble with the Golem when I tried using the Grenade Launcher but I was damaging myself a large amount, what you want to do is use Shroomite Armor, and use a Flame Thrower for phase one to kill his hands & body at the same time, when he starts firing lasers don't stop moving, just keep moving otherwise you are dead, when his head pops off or both hands are dead switch to Megashark with Crystal Bullets and he is basically dead, of course you might want potions, I used an Ammo Crate, Endurance, Thorns, Ironskin, Rage, Wrath, Lifeforce, and Cooked Fish