Use strong post-Plantera or early-Post-ML gear
Fight in open ocean space with long horizontal room
Build an arena with platforms, campfires, heart lanterns, and honey
Use wings, dash accessories, and mobility buffs
Keep moving constantly to avoid its charges
Use ranged or magic weapons for safer damage
Prioritize high single-target DPS
Use buffs like Ironskin, Regeneration, Swiftness, Endurance, and Lifeforce
Equip accessories that boost speed, defense, and damage
Use a mount or movement tool if it helps maintain distance
Watch for its burst movement and dodge sideways
Heal only when you have space and are not being chased
Reforge accessories for survivability or damage as needed
Bring plenty of healing potions and ammo/mana restoration
Fight during daytime if visibility helps
Summon minions or sentries for extra passive damage
Stay near the surface if the arena gives better control
Avoid getting cornered against the ocean floor or world edge