Item
Fiendish Codex
ΔV and n= from the League WPA board. Buyers are champions who finished ranked games with this item in the warehouse.
WPA · Fiendish Codex · 16.17
WPA, Win Probability Analysis
ΔV is the change in win chance after the buy, using our WPA formulas on ranked matches we stored. Not raw win rate.
Losersq ranked matches
| Buy | ΔV | W | WR | K | CI | Quadrant | Context |
|---|---|---|---|---|---|---|---|
 Fiendish Codex | +0.3pp | 53.4% | 53.1%n=49 | 49 | -0.4pp · +0.7pp | Solid | physical · mid game |
| Fiendish Codex | -0.3pp | 43.8% | 44.2%n=43 | 43 | -0.8pp · 0.0pp | Desperation | physical · early game |
| Fiendish Codex | 0.0pp | 41.2% | 41.2%n=17 | 17 | 0.0pp · 0.0pp | Hidden gem | magic · mid game |
| Fiendish Codex | 0.0pp | 70.6% | 70.6%n=17 | 17 | 0.0pp · 0.0pp | Solid | mixed · early game |
| Fiendish Codex | 0.0pp | 65.0% | 70.0%n=20 | 20 | 0.0pp · 0.0pp | Solid | mixed · mid game |
Buyers
Who bought it.
| Champion | Lane | WR | ΔV |
|---|---|---|---|
| Janna | Support | 75.0%n=8 | +0.3pp |
| Karma | Support | 28.6%n=7 | +0.3pp |
| Soraka | Support | 33.3%n=6 | +0.3pp |
| Sylas | Jungle | 33.3%n=6 | +0.3pp |
| Lulu | Support | 80.0%n=5 | +0.3pp |
| Milio | Support | 20.0%n=5 | +0.3pp |
| Zoe | Support | 40.0%n=5 | +0.3pp |
| Cho'Gath | Jungle | 75.0%n=4 | +0.3pp |
| Kai'Sa | Bottom | 75.0%n=4 | +0.3pp |
| Lux | Support | 25.0%n=4 | +0.3pp |
| Sylas | Middle | 25.0%n=4 | +0.3pp |
| Sylas | Top | 50.0%n=4 | +0.3pp |
| Anivia | Middle | 66.7%n=3 | +0.3pp |
| Nami | Support | 33.3%n=3 | +0.3pp |
| Syndra | Bottom | 33.3%n=3 | +0.3pp |
| Viktor | Middle | 33.3%n=3 | +0.3pp |
| Xerath | Middle | 66.7%n=3 | +0.3pp |
| Zoe | Middle | 66.7%n=3 | +0.3pp |
| Bard | Support | 0.0%n=2 | +0.3pp |
| Locke | Middle | 50.0%n=2 | +0.3pp |
| Galio | Middle | 50.0%n=2 | +0.3pp |
| Lux | Bottom | 0.0%n=2 | +0.3pp |
| Orianna | Middle | 50.0%n=2 | +0.3pp |
| Seraphine | Support | 0.0%n=2 | +0.3pp |
| Sona | Support | 100.0%n=2 | +0.3pp |
| Syndra | Middle | 0.0%n=2 | +0.3pp |
| Taliyah | Middle | 50.0%n=2 | +0.3pp |
| Taliyah | Jungle | 0.0%n=2 | +0.3pp |
| Vel'Koz | Support | 50.0%n=2 | +0.3pp |
| Ahri | Top | 100.0%n=1 | +0.3pp |
| Ahri | Middle | 100.0%n=1 | +0.3pp |
| Anivia | Bottom | 100.0%n=1 | +0.3pp |
| Cassiopeia | Top | 0.0%n=1 | +0.3pp |
| Locke | Bottom | 100.0%n=1 | +0.3pp |
| Cho'Gath | Bottom | 100.0%n=1 | +0.3pp |
| Ekko | Middle | 0.0%n=1 | +0.3pp |
| Evelynn | Jungle | 0.0%n=1 | +0.3pp |
| Hwei | Bottom | 0.0%n=1 | +0.3pp |
| Ivern | Jungle | 0.0%n=1 | +0.3pp |
| Jax | Top | 100.0%n=1 | +0.3pp |
| Karthus | Bottom | 100.0%n=1 | +0.3pp |
| Katarina | Support | 100.0%n=1 | +0.3pp |
| Kayle | Top | 100.0%n=1 | +0.3pp |
| Lillia | Jungle | 0.0%n=1 | +0.3pp |
| Lux | Middle | 0.0%n=1 | +0.3pp |
| Mel | Middle | 100.0%n=1 | +0.3pp |
| Mordekaiser | Top | 100.0%n=1 | +0.3pp |
| Rakan | Support | 100.0%n=1 | +0.3pp |
| Rumble | Top | 0.0%n=1 | +0.3pp |
| Ryze | Middle | 100.0%n=1 | +0.3pp |
| Seraphine | Bottom | 0.0%n=1 | +0.3pp |
| Shaco | Jungle | 100.0%n=1 | +0.3pp |
| Shen | Middle | 0.0%n=1 | +0.3pp |
| Shyvana | Jungle | 0.0%n=1 | +0.3pp |
| Sylas | Support | 0.0%n=1 | +0.3pp |
| Tahm Kench | Support | 100.0%n=1 | +0.3pp |
| Teemo | Top | 0.0%n=1 | +0.3pp |
| Udyr | Jungle | 100.0%n=1 | +0.3pp |
| Varus | Top | 0.0%n=1 | +0.3pp |
| Veigar | Middle | 100.0%n=1 | +0.3pp |
| Veigar | Bottom | 100.0%n=1 | +0.3pp |
| Xerath | Support | 100.0%n=1 | +0.3pp |
| Xerath | Bottom | 100.0%n=1 | +0.3pp |
| Yuumi | Support | 100.0%n=1 | +0.3pp |
| Zilean | Support | 0.0%n=1 | +0.3pp |
| Zilean | Top | 0.0%n=1 | +0.3pp |
| Zoe | Top | 100.0%n=1 | +0.3pp |