Recently, I've finally beaten Lunatic Cultist and decided to fight Moon Lord. The first 2 times I died, because his lazer kept hitting me, since I can't avoid it. Now I found a way to defeat him. I put myself in a box while only the Phantasmal Spheres can damage me. But now I find myself pretty confused. On the site it said that only the Phantasmal Sphere attack can go through blocks, but it never said anything about his tongue. Now, I need to know this, so I actually can defeat him in a small time, because then I would need to concentrate on his tongue so he doesn't heal 5000 health every 40 seconds.
Now I really need to find out this, because it will be quite a long time until I'll get my Beetle Armor.