Sailor Piece Boss Rush Melee Build Guide – Best Build for Hard Mode!

Boss Rush is one of the toughest game modes in Sailor Piece, especially if you try to clear it solo. This mode is mainly designed for max-level players since the bosses have very high HP and can deal a lot of damage. Without the right build, finishing Boss Rush can take a long time. Also check out our Sailor Piece Codes for more rewards!

Because of that, many players use a high damage melee build to clear the mode faster. With the right setup, it is actually possible to solo Hard Boss Rush and farm rewards consistently. This guide covers one of the best melee setups that focuses on critical damage and burst DPS, which allows players to defeat bosses faster and farm Boss Coins more efficiently.

Recommended Stats for the Build

The main focus of this build is high damage and critical hits. With enough critical chance, most of your attacks will deal boosted damage. Example stat setup:

  • Total Damage: around 852.5%
  • Bonus Melee Damage: around 30%
  • Critical Chance: around 106%
  • Critical Damage: around 234%

With a critical chance above 100%, almost every hit becomes a critical attack, which greatly increases your overall damage during boss fights.

Best Melee Weapons for Boss Rush

Two melee options work very well for this mode.

1. Gojo V2

Gojo V2 deals extremely fast damage but requires better timing compared to other weapons. Some skills have a short setup animation before the damage begins.

Tips when using Gojo V2:

  • Turn on Haki before entering Boss Rush
  • Use F skill first
  • After that, spam the V skill
  • Wait for F cooldown before repeating the combo

If the rotation is not timed properly, your cooldowns can become messy and slow down your clear time.

2. Gilgamesh (Recommended Option)

Many players prefer Gilgamesh because it is much easier to use. The weapon has wide area damage, allowing it to hit enemies in front, on the sides, and even slightly behind your character.

Advantages of using Gilgamesh:

  • Only requires spamming the V skill
  • Very large attack range
  • Great for farming Boss Rush consistently

Positioning also matters. Standing slightly in the middle of the spawn area allows the attack range to cover multiple spawn points, which helps eliminate enemies quickly.

Recommended Passive

This build uses the Executioner passive, which is extremely strong in Boss Rush.

Executioner effect:

  • Deals 40% more damage to NPCs below 50% HP

Once a boss drops below half health, your damage increases significantly, allowing you to finish the fight faster.

Another strong effect comes from Alter Ability, which provides a 1.5x damage multiplier after five abilities are used. If this activates while the boss is below 50% HP, the damage burst becomes even stronger.

Tips for Farming Boss Rush

Here are a few useful tips to make Boss Rush easier:

  • Always activate Haki before starting the mode
  • Use a high critical damage build
  • Maintain proper skill rotation to avoid cooldown delays
  • Use Gilgamesh for easier solo farming
  • Some players use macro tools or TinyTask on PC to automate farming

With a proper build and good timing, Hard Boss Rush can be cleared in around 2–3 minutes solo, which is a solid clear time for farming.


Boss Rush is one of the best ways to farm Boss Coins and improve your overall damage build in Sailor Piece. With a strong melee setup focused on critical damage, clearing the mode becomes much faster and more efficient. While both weapons are strong, Gilgamesh is generally the better option for consistent Boss Rush farming thanks to its wide range and simple skill rotation. With the right stats and passive setup, you can clear bosses quickly and collect rewards without needing a full team.

Jay: A Content writer for Roonby.com Contact me on Jason@roonby.com, we can't reply to gmail for some reason.

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