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Overview
Artifacts
- The Artifacts page is an artifact guide for Sailor Piece.
- Artifact unlocks, ranked set bonuses, stat pools, dust upgrades, Snow Island milestone progression, and the new Sacred Dominion Sea 2 artifact set.
Obtainment
Obtainment
- Travel to Snow Island.
- Talk to the Artifacts NPC and pay 500,000 Money plus 500 Gems once you reach level 2,500.
- The Artifact Milestone NPC stands beside the Artifacts NPC on Snow Island.
Section
Artifact set tier list
| Set | Tier | Best role | 2-piece bonus | 4-piece bonus | Where to farm |
|---|---|---|---|---|---|
| Sacred Dominion | S+ | Best artifact set | +15% HP and +20% Damage | +22.5% Crit Damage and +15% Crit Chance | Any Sea 2 NPC |
| 2 Celestial + 2 Sacred | S+ | Recommended for nuke-based builds | Celestial and Sacred 2-piece bonuses | No 4-piece bonus | Celestial from Shinjuku, Slime, Academy, and Judgement; Sacred from Sea 2 NPCs |
| Abyssal Crown | S+ | Best Sea 1 damage set | +1% Lifesteal and +20% Crit Damage | +12.5% Crit Chance and +20% Damage | Ninja and Lawless NPCs |
| Celestial Rupture | S | Best all-round damage and sustain set | +15% Damage and +12.5% Crit Damage | +15% Crit Chance and +1.5% Lifesteal | Shinjuku, Valentine, Slime, Academy, and Judgement mobs |
| Void Reaver | A | Strong early bossing and balanced farming set | +6.5% Damage and +1% Lifesteal | +12.5% Crit Chance and +15% Crit Damage | World boss routes on Shibuya, Hollow, and Judgement |
| Black Horizon | B | Midgame crit set with solid burst value | +7.5% Damage and +5% HP | +10% Crit Chance and +20% Crit Damage | Shibuya and Hollow mobs, mini-bosses, and some world bosses |
| Crownless Regalia | C | Tankier bridge set for progression builds | +12% HP and +5% Damage Reduction | +10% Crit Chance and +15% Damage | Desert and Snow mobs, mini-bosses, and some world bosses |
| Ashen Chronicles | C | Early filler set with mixed offense and defense | +5% Damage and +15% Crit Damage | +7.5% Damage Reduction and +15% HP | Starter and Jungle mobs, mini-bosses, and some world bosses |
Section
Nuke build artifact route
| Route | Artifact sheet | Damage test | Average |
|---|---|---|---|
| 2 Celestial + 2 Sacred | Recommended for nuke-based builds | Uses the 2-piece bonus from each set | 2 piece Celestial and 2 piece Sacred is recommended for nuke based builds. |
Section
Artifact piece rarities
| Rarity | How players use it |
|---|---|
| Common | Starter filler only |
| Uncommon | Very early filler while unlocking your first set pieces |
| Rare | Short-term bridge pieces when your set bonuses are still incomplete |
| Epic | Solid stepping stone pieces while you farm your long-term set |
| Legendary | Main target for finished endgame sets and upgraded pieces |
Section
Artifact slots, main stats, and substats
| Piece | Main stat pool | Substats |
|---|---|---|
| Helmet | HP% or HP | Crit Chance, Crit Damage, Damage, HP%, HP, Damage Reduction, Lifesteal, HP Regen |
| Gloves | Damage only | Crit Chance, Crit Damage, HP%, HP, Damage Reduction, Lifesteal, HP Regen |
| Body | Damage, Crit Chance, Crit Damage, HP%, HP, Damage Reduction, or HP Regen | Crit Chance, Crit Damage, Damage, HP%, HP, Damage Reduction, Lifesteal, HP Regen |
| Boots | Damage, HP%, HP, or Damage Reduction | Crit Chance, Crit Damage, Damage, HP%, HP, Damage Reduction, Lifesteal, HP Regen |
Section
Substat max ranges
| Substat | Current max range |
|---|---|
| Crit Chance | 6% to 10.5% |
| Crit Damage | 11% to 18% |
| Damage | 4% to 9% |
| HP% | 8% to 15% |
| HP | 20,000 to 50,000 |
| Damage Reduction | 2% to 4% |
| Lifesteal | 0.5% to 1.5% |
| HP Regen | 7.5% to 15% |
Section
Known main stat level values
| Piece and main stat | Level 0 to 15 values |
|---|---|
| Helmet HP% | 4.6%, 6.5%, 8.4%, 10.3%, 12.2%, 14.1%, 16.0%, 17.9%, 19.8%, 21.7%, 23.6%, 25.5%, 27.4%, 29.3%, 31.2%, 33.1% |
| Helmet HP | 45,000, 66,475, 87,950, 109,425, 130,900, 152,375, 173,850, 195,325, 216,800, 238,275, 259,750, 281,225, 302,700, 324,175, 345,650, 367,125 |
| Gloves Damage | 3.9%, 5.5%, 7.1%, 8.7%, 10.3%, 11.9%, 13.5%, 15.1%, 16.7%, 18.3%, 19.9%, 21.5%, 23.1%, 24.7%, 26.3%, 27.9% |
| Body HP% | Same level values as Helmet HP% |
| Body HP | Same level values as Helmet HP |
| Body Damage | Same level values as Gloves Damage |
| Body HP Regen | 10.4%, 12.9%, 15.4%, 17.9%, 20.4%, 22.9%, 25.4%, 27.9%, 30.4%, 32.9%, 35.4%, 37.9%, 40.4%, 42.9%, 45.4%, 47.9% |
| Body Crit Chance | 5.1%, 6.8%, 8.5%, 10.2%, 11.9%, 13.6%, 15.3%, 17.0%, 18.7%, 20.4%, 22.1%, 23.8%, 25.5%, 27.2%, 28.9%, 30.6% |
| Body Crit Damage | 10.2%, 13.5%, 16.8%, 20.1%, 23.4%, 26.7%, 30.0%, 33.3%, 36.6%, 39.9%, 43.2%, 46.5%, 49.8%, 53.1%, 56.4%, 59.7% |
| Body Damage Reduction | 3.0%, 4.0%, 5.0%, 6.0%, 7.0%, 8.0%, 9.0%, 10.0%, 11.0%, 12.0%, 13.0%, 14.0%, 15.0%, 16.0%, 17.0%, 18.0% |
| Boots Damage Reduction | Same level values as Body Damage Reduction |
| Boots Damage, HP%, and HP | Same level values as the matching registered main stat |
Section
Upgrading and dust
| Rule | Details |
|---|---|
| Max artifact level | 15 |
| Dust to max one artifact | 287 Dust |
| Dust source | Delete unwanted artifacts |
| Legendary dust value | A Legendary artifact gives 24 Dust when sold |
| Max legendary sellback | A max Legendary that cost 287 Dust gives back 96 Dust when sold |
| Bulk upgrade | You can upgrade up to 50 artifacts at once if you have enough Dust |
| Recommended upgrading | Add 82 Dust to reach level 9 on the first few substats, then 84 more for the next breakpoint, then 121 Dust to max it out so you do not dump all 287 Dust at once. |
Section
Artifact dust upgrade costs
| Starting level | To level 3 | To level 6 | To level 9 | To level 12 | To level 15 |
|---|---|---|---|---|---|
| 0 | 9 Dust | 33 Dust | 82 Dust | 166 Dust | 287 Dust |
| 3 | - | 24 Dust | 73 Dust | 157 Dust | 278 Dust |
| 6 | - | - | 49 Dust | 133 Dust | 254 Dust |
| 9 | - | - | - | 84 Dust | 205 Dust |
| 12 | - | - | - | - | 121 Dust |
Section
Main stat and substat rule
- An artifact cannot roll the same stat as both its main stat and one of its substats.
- For example, a piece with Damage as its main stat cannot also have Damage as a substat.
- Higher Artifact Milestone levels improve the chance to drop higher-rarity artifacts.
Section
Artifact milestones on Snow Island
| Part | Details |
|---|---|
| NPC | Artifact Milestone NPC beside the Artifact NPC on Snow Island |
| Progress stat | 1 Data Rank EXP for every artifact you obtain |
| Level cap | 40 |
| Main benefit | Higher milestone levels increase high-rarity artifact drop chances |
| Known rewards | Race Rerolls, Trait Rerolls, Haki Color Rerolls, and other utility rewards |
Section
Artifact route notes
- Sacred Dominion can be dropped by any Sea 2 NPC.
- Its 2-piece set bonus is +15% HP and +20% Damage.
- Its 4-piece set bonus is +22.5% Crit Damage and +15% Crit Chance.
- The common full-Sacred Crit Damage spreadsheet total of 62% Crit Chance and 186.2% Crit Damage includes the base sheet stats; the artifact pieces themselves contribute 57% Crit Chance and 136.2% Crit Damage before the planner adds base crit stats separately.
- 4 Piece Sacred Dominion set is the best.
- Use 2 piece celestial and 2 piece sacred for nuke based builds.
- Farm Sacred Dominion on Starter Island Sea 2 with Ice Queen, Cosmic Being, or Quake Fruit .
- Piece names, per-NPC drop odds, and whether every Sea 2 NPC shares the same rate still need clean captures.
Section
Best artifact stat priorities
- 4 Piece Sacred Dominion set is the best general artifact setup.
- Use 2 piece celestial and 2 piece sacred for nuke based builds.
- Farm Sacred Dominion on Starter Island Sea 2 with Ice Queen, Cosmic Being, or Quake Fruit .
- Abyssal Crown is the best Sea 1 artifact set you can get and remains a strong fallback if your Sacred Dominion pieces are not usable yet.
- For a more stable all-round setup, Celestial Rupture is the best mix of damage, crit, and sustain.
- Across strong DPS builds, Crit Chance, Crit Damage, and Damage are still the safest substats to chase first.
- Take Damage or Crit Damage main stats whenever your slot can roll them cleanly; the hybrid wins on the submitted hit test, while Sacred Dominion wins on raw visible sheet stats.
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What are artifacts in Sailor Piece?
Artifacts are a four-piece late-game gear system with set bonuses, main stats, substats, upgrades, and milestone progress.
What is the best artifact set in Sailor Piece?
4 Piece Sacred Dominion set is the best. It is recommended to use 2 piece celestial and 2 piece sacred for nuke based builds.
How many artifact sets are there?
Baseline artifact guides list five artifact sets, each with 2-piece and 4-piece bonuses. This page also tracks newer captured set additions separately while set counts are being rechecked.
Where do you unlock artifacts in Sailor Piece?
Artifacts unlock on Snow Island once you meet the level gate and pay the unlock cost to the Artifact NPC.
How do I level up artifacts?
Artifacts are upgraded with Dust. Dust comes from deleting unwanted artifacts, and it takes 287 Dust to max one artifact to level 15.
How do you get higher rarity artifacts?
Level up Artifact Milestones by obtaining artifacts. Higher milestone levels improve your chance to drop higher-rarity artifacts.
Can an artifact have the same main stat and substat?
No. An artifact can only have one copy of each stat, so a Damage main stat cannot also roll a Damage substat on the same piece.