Sailor Piece

Runes Wiki

All 11 runes with bonuses and how to obtain them. Runes provide passive stat bonuses that enhance your chosen playstyle.

Runes in Sailor Piece

Runes are passive modifier items that you equip to gain a permanent bonus to your character. You can only equip one rune at a time, so choosing the right rune for your build is an important endgame decision. There are 11 runes in the game, each providing a different type of bonus: flat damage multipliers (Havoc, Wrath, Destruction), luck and drop-rate increases (Fortune), damage-over-time effects (Inferno Burn, Blood Bleed), crowd control (Frost Freeze), HP boosts (Guardian), and damage reduction (Suppression).

Runes have levels ranging from 1 to 50. Leveling a rune increases its bonus values — for example, Wrath Rune goes from +40% DMG at base to +59% DMG at max level (Lv50). To level a rune, you need duplicate copies of the same rune obtained from additional Rune Dungeon runs. Maxing a rune to Lv50 requires 502 total duplicate runes, making it a significant long-term farming goal. The official Discord FAQ confirms Havoc Rune as the best rune in the game for damage-focused builds.

How to Get Runes

All runes drop exclusively from the Rune Dungeon — there is no other source. The Rune Dungeon is accessed on Dungeon Island after completing the Dungeon Master quest chain (requires level 5,000+, collecting 6 Ancient Puzzle Pieces, and defeating 25 bosses). Each run requires a Dungeon Key, which also drops from Rune Dungeon completions. The Rune Dungeon has four selectable difficulty levels (Easy, Medium, Hard, Extreme) — higher difficulty increases the rune drop rate and rewards more XP and money per run. Rune drops are rare; plan for multiple runs before obtaining a specific rune you want.

Rune Dungeon Guide

Best Runes for Each Build

S+

All Damage Builds (PvP & PvE)

Havoc Rune

Highest flat damage multiplier in the game. Confirmed as best rune by official Discord FAQ. Use this in any build where your primary goal is maximizing damage output.

S

Sword / Melee DPS (Progression)

Wrath Rune

+59% DMG at max level. A strong alternative to Havoc Rune during progression, particularly if you haven't obtained Havoc yet. Works equally well for sword and melee damage builds.

S

Farming / Drop Rate

Fortune Rune

+15% Luck at max level. The only luck-stacking rune in the game and essential for farming builds. Stack with Kitsune race for maximum drop rate per boss kill.

B

PvP Crowd Control

Frost Rune

Freezes enemies for up to 3 seconds on hit at max level. The freeze gives you time to follow up with combos — the best utility rune option for PvP-focused players who already have strong accessories.

S+

Havoc Rune

Global Damage Multiplier

The highest flat damage rune in the game. Havoc Rune provides the strongest raw damage multiplier of all runes, making it the recommended first rune for new players and endgame builds alike. Added in the Huge Update (March 10, 2026) and confirmed as the Best Rune by official Discord FAQ.

Base:Highest flat damage bonus of all runes (scales with rune level up to Lv50)
Max:Max scaling at Lv50
Source: Rune Dungeon
0 Frags
damagetop-tierendgame
S+Secret

Primordial Rune

Global Damage Boost

The best damage rune in the game, surpassing Havoc Rune. Primordial Rune is a Secret rune added in the Massive Update (March 25, 2026) exclusively from the Infinite Tower. Provides +84% DMG at base, scaling to +112% DMG at max level (Lv.60). Less than 1% drop rate from Tower floors. A bug preventing it from dropping was fixed at 19:22 March 25.

Base:+84% DMG (base Lv.1)
Max:+112% DMG (max Lv.60). Source: Beebom runes guide (2026-03-26).
newsecretmassive-update
S

Wrath Rune

Flat Damage Bonus

A powerful flat damage bonus rune. Wrath Rune scales from +40% DMG at base to +59% DMG at max level, making it a reliable and versatile damage option for all builds.

Base:+40% DMG
Max:+59% DMG (Lv50)
Source: Rune Dungeon
0 Frags
damagereliableprogression
S

Fortune Rune

Luck Multiplier

The only luck-boosting rune in the game. Fortune Rune scales from +10% Luck at base to +15% Luck at max. Essential for farming builds since Luck is a rare and hard-to-stack stat.

Base:+10% Luck
Max:+15% Luck (Lv50)
Source: Rune Dungeon
0 Frags
luckfarmingdrop-rate
SSecret

Radiant Rune

Luck / Drop Rate Boost

A Secret rune added in the Massive Update (March 25, 2026), obtained exclusively from the Infinite Tower. The Radiant Rune provides a Luck bonus, improving drop rates for rare items across the game — complementing Primordial Rune which focuses on damage. Exact max value is +26% Luck at max level. Source: Beebom runes guide (2026-03-26, provisional).

Base:Base Luck bonus
Max:+26% Luck (max Lv.60) [Provisional — awaiting Discord confirmation]. Source: Beebom (2026-03-26).
newsecretmassive-update
A

Destruction Rune

Flat Damage Bonus

A solid damage rune providing a flat damage bonus. Destruction Rune scales from +25% DMG at base to +37% DMG at max. A strong alternative to Wrath Rune.

Base:+25% DMG
Max:+37% DMG (Lv50)
Source: Rune Dungeon
0 Frags
damagealternativemid-tier
B

Inferno Rune

Burn DoT Damage

Applies a burning DoT to enemies on hit. At max level, Inferno Rune deals 104% of total damage over 4 seconds, a solid sustained DPS option for boss fights.

Base:70% total DMG over 4s
Max:104% total DMG over 4s (Lv50)
Source: Rune Dungeon
0 Frags
burndotdamage
B

Blood Rune

Bleed DoT Damage

Inflicts a bleed effect on enemies, dealing damage over 5 seconds. Blood Rune scales from 65% bleed damage at base to 97% at max level. Longer duration than Inferno Rune but slightly lower total damage.

Base:65% total DMG over 5s
Max:97% total DMG over 5s (Lv50)
Source: Rune Dungeon
0 Frags
bleeddotdamage
B

Frost Rune

Freeze + Impact Damage

Freezes enemies on hit while dealing bonus impact damage. At max level, Frost Rune freezes enemies for 3 seconds and adds 44% DMG — a strong crowd-control option for PvP.

Base:30% DMG + Freeze 2s
Max:44% DMG + Freeze 3s (Lv50)
Source: Rune Dungeon
0 Frags
freezecrowd-controlpvp
C

Guardian Rune

Max HP Bonus

A defensive rune providing an HP bonus. Guardian Rune scales from +39% Max HP at base to +59% Max HP at max level. Useful for tank builds but outclassed by damage runes in most scenarios.

Base:+39% Max HP
Max:+59% Max HP (Lv50)
Source: Rune Dungeon
0 Frags
defensehptank
D

Suppression Rune

Damage Reduction

The weakest rune, providing minor damage reduction. Suppression Rune scales from 10% to 15% DMG Reduction. Outclassed by all other runes for most builds.

Base:10% DMG Reduction
Max:15% DMG Reduction (Lv50)
Source: Rune Dungeon
0 Frags
defensedamage-reductiontank