- Win Rate
- 47.9%
- Pick Rate
- 1.1%
Fiendish Codex Best Champions
850EpicSells for 595
Amplifying Tome
Glowing Mote
25 Ability Power
10 Ability Haste- Patch
- 26.20
- Games
- 12,715
- Tier
- All Tiers
- Last Updated
- Oct 20, 2026 UTC
- Methodology
- Data Methodology
- Author
- Dakota Chinnick
- Cost
- 850g
- Builds from
- Amplifying Tome + Glowing Mote + 200g
- Gold efficiency
- 118%
- Win rate (Patch 26.20)
- 47.9%
Best Champions for Fiendish Codex – Patch 26.20
40 champions build Fiendish Codex regularly in Patch 26.20; Sylas, Mordekaiser, and Nami buy it most.
| Champion | Buy rate | Win rate | Avg. slot | Avg. minute | Games |
|---|---|---|---|---|---|
 Sylas | 5.9% | 39.3% | — | — | 884 |
 Mordekaiser | 5.3% | 42.4% | — | — | 576 |
 Nami | 7.6% | 54.5% | — | — | 576 |
 Lulu | 6.8% | 58.8% | — | — | 476 |
 Kai'Sa | 3.5% | 42.7% | — | — | 466 |
 Milio | 7.3% | 62.4% | — | — | 436 |
 Lillia | 7.2% | 45.7% | — | — | 352 |
 Soraka | 8.0% | 50.5% | — | — | 333 |
 Karma | 6.3% | 51.2% | — | — | 285 |
 Xerath | 4.9% | 51.4% | — | — | 284 |
 Gwen | 3.9% | 43.8% | — | — | 274 |
 Cho'Gath | 2.1% | 54.9% | — | — | 266 |
 Janna | 7.7% | 45.6% | — | — | 259 |
 Seraphine | 2.1% | 54.1% | — | — | 257 |
 Volibear | 2.4% | 54.4% | — | — | 241 |
Is Fiendish Codex Good on Your Champion?
Champion Checker
Pick a champion to see how they do when they complete Fiendish Codex, how often they buy it and when.
- Win rate with Fiendish Codex
- 39.3%Sylas overall: 48.0%
- Buy rate
- 5.9%
- Games
- 884
Sylas wins 8.8 points less often in games where they complete Fiendish Codex than on average.
Best Fiendish Codex Champions by Role
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Best Champions for Fiendish Codex – FAQ (Patch 26.20)
Who is the best champion for Fiendish Codex?
In Patch 26.20, Sylas, Mordekaiser, and Nami build Fiendish Codex most.
Which champions build Fiendish Codex in each role?
Top: Mordekaiser, Volibear, and Gwen. Jungle: Lillia, Sylas, and Diana. Mid: Sylas, Galio, and Vladimir. ADC: Kai'Sa, Ziggs, and Veigar. Support: Nami, Lulu, and Milio.
How many champions build Fiendish Codex?
40 champions build Fiendish Codex regularly. — champions make up the largest share of its builds (—).