Nautilus Build and Stats
Master+ builds and stats per level, patch 26.20. What Master, Grandmaster and Challenger players build on Nautilus this patch, Nautilus's stats at every level, and a calculator to try any build before you play it.
The build tables come from ranked Solo/Duo games of Master+ players on the current patch. The calculator opens with Nautilus: load the most built items into it with one click, then change any item, the level or the rune shards.
Updated October 2026 · By LOLValue Team
Most Built Nautilus Items, Runes and Spells
Nautilus Support build
29 ranked Solo/Duo games of Nautilus as Support in Master+ lobbies on patch 26.20, with a 48.3% win rate.
| Items | Pick rate | Win rate | Games |
|---|---|---|---|
| Bandlepipes + Knight's Vow + Locket of the Iron Solari | 7% | 50.0% | 2 |
| Bandlepipes + Knight's Vow + Randuin's Omen | 3% | 100.0% | 1 |
| Knight's Vow + Imperial Mandate + Abyssal Mask | 3% | 100.0% | 1 |
| Item | Pick rate | Win rate | Games |
|---|---|---|---|
| Locket of the Iron Solari | 83% | 50.0% | 24 |
| Knight's Vow | 41% | 66.7% | 12 |
| Bandlepipes | 21% | 50.0% | 6 |
| Protoplasm Harness | 14% | 0.0% | 4 |
| Thornmail | 10% | 33.3% | 3 |
| Zeke's Convergence | 10% | 33.3% | 3 |
| Abyssal Mask | 7% | 100.0% | 2 |
| Randuin's Omen | 3% | 100.0% | 1 |
| Item | Pick rate | Win rate | Games |
|---|---|---|---|
| Plated Steelcaps | 52% | 60.0% | 15 |
| Mercury's Treads | 24% | 28.6% | 7 |
| Boots of Swiftness | 14% | 50.0% | 4 |
| Keystone | Pick rate | Win rate | Games |
|---|---|---|---|
| Aftershock | 90% | 46.2% | 26 |
| Electrocute | 3% | 100.0% | 1 |
| Glacial Augment | 3% | 100.0% | 1 |
| Runes | Pick rate | Win rate | Games |
|---|---|---|---|
| Aftershock · Shield Bash · Bone Plating · Unflinching · Biscuit Delivery · Cosmic Insight · Shards: Ability Haste, Health Scaling, Health Scaling | 28% | 62.5% | 8 |
| Spells | Pick rate | Win rate | Games |
|---|---|---|---|
| Flash + Ignite | 41% | 66.7% | 12 |
| Flash + Heal | 34% | 30.0% | 10 |
These are counts, not advice: a choice that many players make is a safe starting point, and the win rate shows how those games ended. Items and runes that only fit some matchups show lower pick rates, so read them with the game in front of you.
Nautilus Base Stats and Growth
Nautilus starts with 646 health, 58 attack damage, 39 armor and 32 magic resist, and reaches 2,346 health and 114 attack damage at level 18 without items. Nautilus's level 18 health ranks 110 of 173 champions, attack damage 75 and armor 12. Attack range is 175 (rank 87) and move speed 325 (rank 154).
| Stat | Level 1 | Level 18 | Per level | Rank at level 18 |
|---|---|---|---|---|
| Health | 646 | 2,346 | 100 | 110 of 173 |
| Mana | 400 | 1,199 | 47 | |
| Attack damage | 58 | 114 | 3.3 | 75 of 173 |
| Armor | 39 | 123 | 4.95 | 12 of 173 |
| Magic resist | 32 | 67 | 2.05 | 5 of 173 |
| Attack speed | 0.706 | 0.810 | 1% | |
| Health regen per 5 s | 8.5 | 17.9 | 0.55 | |
| Attack range | 175 | 175 | 0 | 87 of 173 |
| Move speed | 325 | 325 | 0 | 154 of 173 |
Nautilus Stats at Every Level (1 to 18)
Stats do not grow in a straight line: each level adds a little more than the one before, following Riot's formula base + growth × (level - 1) × (0.7025 + 0.0175 × (level - 1)). The table gives Nautilus's stats at each level before items, runes and the kit.
| Level | Health | Mana | Attack damage | Armor | Magic resist | Attack speed | Health regen per 5 s |
|---|---|---|---|---|---|---|---|
| 1 | 646 | 400 | 58 | 39 | 32 | 0.706 | 8.5 |
| 2 | 718 | 434 | 60 | 43 | 33 | 0.710 | 8.9 |
| 3 | 794 | 469 | 63 | 46 | 35 | 0.715 | 9.3 |
| 4 | 873 | 506 | 65 | 50 | 37 | 0.720 | 9.7 |
| 5 | 955 | 545 | 68 | 54 | 38 | 0.725 | 10.2 |
| 6 | 1,041 | 586 | 71 | 59 | 40 | 0.730 | 10.7 |
| 7 | 1,131 | 628 | 74 | 63 | 42 | 0.736 | 11.2 |
| 8 | 1,224 | 671 | 77 | 68 | 44 | 0.741 | 11.7 |
| 9 | 1,320 | 717 | 80 | 72 | 46 | 0.747 | 12.2 |
| 10 | 1,420 | 764 | 84 | 77 | 48 | 0.753 | 12.8 |
| 11 | 1,524 | 812 | 87 | 82 | 50 | 0.760 | 13.3 |
| 12 | 1,631 | 863 | 90 | 88 | 52 | 0.766 | 13.9 |
| 13 | 1,741 | 915 | 94 | 93 | 54 | 0.773 | 14.5 |
| 14 | 1,855 | 968 | 98 | 99 | 57 | 0.780 | 15.1 |
| 15 | 1,973 | 1,023 | 102 | 105 | 59 | 0.787 | 15.8 |
| 16 | 2,094 | 1,080 | 106 | 111 | 62 | 0.795 | 16.5 |
| 17 | 2,218 | 1,139 | 110 | 117 | 64 | 0.802 | 17.1 |
| 18 | 2,346 | 1,199 | 114 | 123 | 67 | 0.810 | 17.9 |
Nautilus Attack Speed and Effective Health
Nautilus attacks 0.706 times per second at level 1 and 0.810 at level 18 without items, gaining 1% bonus attack speed per level. Bonus attack speed is multiplied by Nautilus's attack speed ratio of 0.612, so Nautilus needs about 358% bonus attack speed from items and runes at level 18 to reach the cap of 3.003 attacks per second.
With 2,346 health and 123 armor at level 18, Nautilus takes 5,235 physical damage before dying (effective health), and 3,914 magic damage with 67 magic resist. Every item that adds health, armor or magic resist raises these numbers in the calculator above.
How to Use the Nautilus Build Calculator
- Click "Load this build into the calculator" under a position's tables to start from the most built items, or fill the six slots yourself.
- Move the level slider to see Nautilus at any level from 1 to 18.
- Choose one rune shard per row; adaptive force turns into attack damage or ability power from your items.
- Switch to Build B to compare two builds; the sheet shows both and the difference.
- Copy the link to share the build: it opens on this page with the same items, level and shards.
The calculator adds the stats items and shards give. Item passives, stacks and Nautilus's own abilities are not counted, so in-game numbers can be higher. The LoL item builder guide explains armor, penetration, ability haste and gold efficiency.
Where the Nautilus Build Data Comes From
Every minute we read the ranked Solo/Duo match history of a random Master, Grandmaster or Challenger player through the Riot Games API, taking turns between the 15 servers, and keep what each of the ten players ended the game with: final items, boots, runes, summoner spells, position and the result. Remakes and early surrenders are left out.
- Finished items are counted once per game; the three-item core is the first three finished items in the player's inventory.
- Pick rate is the share of Nautilus's games in that position with the choice; win rate is the share of those games won.
- Games are grouped by patch: a new patch starts a new count, and older patches are dropped after four weeks.
- Lobbies are those of Master+ players, so most of the other nine players are high Diamond or above.
Frequently Asked Questions
What is the most built Nautilus build?
In Master+ Support games on patch 26.20, the most built Nautilus core is Bandlepipes, Knight's Vow, and Locket of the Iron Solari (7% of games), with Plated Steelcaps, the Aftershock keystone and Flash and Ignite.
What are Nautilus's base stats?
At level 1 Nautilus has 646 health, 58 attack damage, 39 armor, 32 magic resist, 0.706 attack speed, 175 attack range and 325 move speed.
How much health does Nautilus have at level 18?
2,346 health at level 18 without items, 100 more per level on average, rank 110 of 173 champions.
How much attack speed does Nautilus need to reach the cap?
About 358% bonus attack speed at level 18. Nautilus's attack speed ratio is 0.612 and the cap is 3.003 attacks per second.
Is this Nautilus build updated for the current patch?
Yes. The build tables count games of the current patch only, and the stats come from the game data of patch 26.20.
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LOLValue isn't endorsed by Riot Games and doesn't reflect the views or opinions of Riot Games or anyone officially involved in producing or managing Riot Games properties. Riot Games and all associated properties are trademarks or registered trademarks of Riot Games, Inc. Builds come from a sample of ranked Solo/Duo games read through the Riot Games API; champion stats come from the game's data files and item data from Riot's Data Dragon.