Utilize the buff potions available in Terraria and have a potion farm so that you can stock up on helpful pots to give you extra buffs that add on to all of the components of this arena. Though they can't fight Moon Lord, this should give ideas for the Playstation, Xbox, and mobile editions of Terraria as most of the buffs here are available on those platforms and can help with bosses like Plantera, Golem, Ocram, etc. It should work for players as early on as the beginning of Hard Mode and beating the mechanical bosses. Here's a guide to my basic setup, which would be helpful for many of the game's big battles with some modifications. Since many players cannot defeat the Moon Lord on the first try, I've decided to outline my own fight area so that it may show players features they're missing out on. This arena setup will work for fighting almost any boss in Terraria. Key to defeating the Moon Lord or any other boss in Terraria is having a good place to fight them. All these can aid you in the fight with the Moon Lord.
Terraria: Moon Lord Arena Boss Fight Prep and Building Tutorial The Stardust Dragon is available to all players, as are heart statues, honey, and sun flowers.