Sailor Piece GuidesFarming6 min readUpdated March 17, 2026

Sailor Piece guide

Runes and Dungeons Guide

How Shadow Dungeon, Rune Dungeon, and the late Double Dungeon path fit into Sailor Piece progression.

Runes are not side decoration. They are one of the system layers that make a built account feel dramatically stronger. The trick is knowing when rune farming is actually worth your time.

runesdungeonsfarminglate game
Rune Dungeon is the main route if your next bottleneck is build power, not raw level.
Wrath is the standout damage rune and Fortune is the standout farming rune in the current notes.
Do not force dungeons too early if your leveling route is still weak.
This guide answers one narrow Sailor Piece problem, but most players also keep the codes page, leveling guide, and wiki open while they work through a new route.
Runes and Dungeons Guide

In this guide

Sailor Piece quick answers

Rune Dungeon is the main route if your next bottleneck is build power, not raw level.
Wrath is the standout damage rune and Fortune is the standout farming rune in the current notes.
Do not force dungeons too early if your leveling route is still weak.
01

Guide section

The dungeon split

Shadow Dungeon is the earlier dungeon route for shadow-related progression.
Rune Dungeon is the one players care about when they want meaningful rune upgrades.
Double Dungeon is a later path tied much more directly to Shadow Monarch progression.
02

Guide section

Which rune to care about first

Wrath Rune for damage-focused builds.
Fortune Rune for luck and farming comfort.
Guardian Rune if survivability is your main blocker.
03

Guide section

When to farm runes

Start once your basic leveling route and Haki path are stable.
If you are still struggling to clear regular progression cleanly, pure leveling often gives better returns than forcing dungeons too early.
04

Guide section

Common waste

Entering rune farming before your build can clear efficiently.
Ignoring the difference between a damage rune target and a farming rune target.
Treating all dungeon routes as equal when they feed very different progression goals.