I Genuinely Cannot Beat the Mech bosses

Here is my gear, I can interchange the helmet easily. For weapons, I have the Daedalus Stormbow with Holy Arrows, Magic Knife, Nimbus Rod, Clinger Staff, Pirate Staff, Queen Spider Staff, Poison Staff, and Dart Rifle with cursed darts. I’m also using most basic potions, like ironskin and swiftness. I’ve built an arena, around 200 blocks wide and three layers, but that could be expanded if it would help. I’m very new to the game and have always struggled with combat, but I haven’t ever come close to beating any of them, and don’t know what to do other than grind out forbidden fragments.

Exposed Enchanted sword on surface

Seed:3.3.1.1317744729 Corruption large world Coordinates:3739 west 30 surface

So I got this while replaying

I get it on a new save pre-mech without trying but not when I farm it on my maxed save!!!

I have a world with a few friends and decided to make a rare critter collection

Whitney Spinks (Cenx), Beloved Magical Queen of the Cosmos (design inspired by Suweeka's drawings of her)

Wackiest worldgen I've ever encountered. Not the bees seed.

Master mode, drunk seed, medium core!

First time doing this! What do y’all think? I got down to 12 health when he had 1000 left 😅 it was super stressful

WHAT

I made a pre-boss summoner armor set since it didn't have one yet

Also my first time making a sprite and I think I did a pretty good job

The Destroyer, my interpretation.

Thoughts on the new Twins music?