Play a Softcore character in a Normal mode map. Equip Solar Flare armor, Solar Eruption, Spectre Boots or Lightning Boots, and any type of wings. Also consider having a Stake Gun, Cross Necklace or Star Veil, Paladin's Shield, and Warrior Emblem. Create a 1,000 block long arena on the surface then fill any gaps between the arena and the ground. Next, build a house with a table, chair and bed at the center of the arena. Set your spawn location there and make it the nurse's house. Summon the Pumpkin Moon with the Pumpkin Moon Medallion at the very start of any night. Use your Stake Gun to shoot at the enemies before they become visible until wave 3. At this point, equip the Solar Eruption and kill the Mourning Wood and Pumpking from now onwards. If your heath drops, restore it at the nurse or drink heath potions. Learn the enemy's attack patterns and progress until all fifteen waves have been completed.