Is your main overpowered?

Hello. I have created a simple chart of champion power levels. The final column, "Power", reflects win rate after accounting for win rate deflation caused by high popularity rates. The original data is from Lolking.

I can't claim that the formula for Power is completely accurate, as determining how much popularity skews win rate is rather difficult. This is simply a rough attempt at providing some numbers that are more revealing than win rate is on its own.

These rankings are not intended to reflect how frustrating a champion may be to play against. For example, most members of the community would rather play against a Jinx than a Kalista, despite the objective statistics favoring Jinx by far. The top tier results aren't necessarily the most overwhelming to play against, but they do appear to be overpowered in the sense that they crowd out competition for their respective roles. In contrast, the bottom tier results may even feel strong in certain matchups/situations, but appear to statistically fall short of their competition overall.

I personally was somewhat surprised by some of the results. For example, when looking at the full chart, I noticed very little connection between champion release date and power level. This suggests that the frequent claims of "power creep" in league are exaggerated.

Anyhow, please find your most played champion in the chart below and use the poll to share what tier they belong to.

Tier 1: Overpowered

Rank == Champion == Popularity == Win Rate == Ban Rate == Power 1 Jinx 31.51% 53.82% 0.48% 0.65 2 Graves 33.53% 50.74% 3.27% 0.62 3 Leona 28.99% 52.72% 0.73% 0.62 4 Blitzcrank 25.05% 53.56% 3.27% 0.60 5 Morgana 27.68% 50.56% 10.04% 0.58 6 Sejuani 12.49% 56.45% 64.74% 0.58 7 Amumu 12.50% 55.35% 0.48% 0.57 8 Annie 21.65% 51.40% 7.12% 0.56 9 Thresh 29.50% 47.75% 1.05% 0.56 Tier 2: Strong

Rank == Champion == Popularity == Win Rate == Ban Rate == Power 10 Ahri 17.06% 52.01% 9.28% 0.55 11 Sion 9.49% 54.04% 9.35% 0.55 12 Heimerdinger 4.55% 54.31% 0.44% 0.55 13 Sivir 11.93% 52.73% 0.29% 0.54 14 Volibear 9.44% 53.24% 0.53% 0.54 15 Malzahar 5.01% 53.73% 0.11% 0.54 16 Katarina 11.10% 52.32% 47.67% 0.54 17 Janna 12.71% 51.89% 3.88% 0.54 18 Vi 17.30% 50.42% 23.61% 0.53 19 Riven 16.21% 50.62% 17.16% 0.53 20 Wukong 7.79% 52.37% 0.26% 0.53 21 Fiora 6.70% 52.48% 0.82% 0.53 22 Caitlyn 20.05% 48.96% 0.06% 0.53 23 Vayne 21.15% 48.55% 0.37% 0.53 24 Nasus 11.97% 51.42% 0.88% 0.53 25 Sona 8.45% 52.14% 0.05% 0.53 26 Nunu 3.67% 52.67% 0.36% 0.53 27 Swain 4.20% 52.58% 0.12% 0.53 28 Skarner 2.05% 52.66% 0.26% 0.53 29 Hecarim 10.37% 51.58% 41.04% 0.53 Tier 3: Average/Balanced

Rank == Champion == Popularity == Win Rate == Ban Rate == Power 30 Diana 9.48% 51.57% 1.85% 0.52 31 Talon 4.39% 52.29% 0.30% 0.52 32 Rammus 3.25% 52.31% 0.12% 0.52 33 Malphite 10.29% 51.25% 0.45% 0.52 34 Udyr 6.36% 51.86% 0.19% 0.52 35 Nautilus 6.57% 51.77% 2.90% 0.52 36 Anivia 1.81% 52.16% 0.21% 0.52 37 Brand 3.94% 51.99% 0.07% 0.52 38 Vel'Koz 3.73% 51.99% 0.08% 0.52 39 Taric 2.41% 51.82% 0.03% 0.52 40 Xin Zhao 11.30% 50.53% 0.06% 0.52 41 Cho'Gath 10.85% 50.62% 2.54% 0.52 42 Nidalee 18.04% 48.60% 51.83% 0.52 43 Fiddlesticks 5.34% 51.45% 1.94% 0.52 44 Kennen 4.85% 51.49% 0.89% 0.52 45 Draven 9.13% 50.73% 0.31% 0.52 46 Irelia 9.55% 50.59% 55.26% 0.52 47 Maokai 7.83% 50.81% 2.83% 0.51 48 Karthus 2.36% 51.31% 0.21% 0.51 49 Nami 7.18% 50.80% 0.05% 0.51 50 Lux 10.35% 50.20% 0.08% 0.51 51 Zyra 2.23% 51.21% 0.10% 0.51 52 Vladimir 7.65% 50.64% 0.70% 0.51 53 Ashe 6.60% 50.79% 0.06% 0.51 54 Tryndamere 6.62% 50.66% 0.84% 0.51 55 Galio 1.10% 51.00% 0.16% 0.51 56 Miss Fortune 5.51% 50.52% 0.05% 0.51 57 Cassiopeia 4.25% 50.44% 2.46% 0.51 58 Braum 10.21% 49.52% 0.19% 0.51 59 Ziggs 4.04% 50.38% 0.15% 0.51 60 Rek'Sai 7.34% 49.98% 21.79% 0.51 61 Xerath 6.68% 50.05% 2.24% 0.50 62 Singed 1.46% 50.46% 0.17% 0.50 63 Warwick 7.82% 49.64% 0.10% 0.50 64 Zed 15.10% 47.93% 38.17% 0.50 65 Pantheon 11.93% 48.72% 0.88% 0.50 66 Renekton 6.61% 49.44% 0.34% 0.50 67 Lucian 14.43% 47.86% 0.09% 0.50 68 Varus 3.36% 49.74% 0.01% 0.50 69 Soraka 3.50% 49.72% 0.21% 0.50 70 Rumble 3.57% 49.61% 0.69% 0.50 71 Darius 7.83% 49.10% 0.08% 0.50 72 Gangplank 2.62% 49.59% 0.10% 0.50 73 Mordekaiser 2.49% 49.55% 0.15% 0.50 74 Kalista 7.95% 48.98% 14.27% 0.50 75 Corki 7.78% 48.89% 0.03% 0.49 76 Jarvan IV 12.97% 47.87% 5.23% 0.49 77 Ezreal 17.15% 46.73% 0.16% 0.49 78 Quinn 2.72% 49.25% 0.08% 0.49 79 Garen 5.62% 49.00% 0.11% 0.49 80 Kayle 2.60% 49.23% 0.08% 0.49 81 Yorick 1.37% 49.27% 0.14% 0.49 82 Poppy 1.13% 49.25% 0.12% 0.49 83 Fizz 11.17% 47.96% 32.77% 0.49 84 Zac 3.29% 49.02% 1.43% 0.49 85 Teemo 6.57% 48.64% 0.21% 0.49 86 Aatrox 2.51% 48.93% 0.40% 0.49 87 Gnar 6.11% 48.60% 1.09% 0.49 88 Viktor 4.68% 48.68% 3.01% 0.49 89 LeBlanc 13.71% 47.04% 57.33% 0.49 90 Kog'Maw 1.81% 48.77% 0.10% 0.49 91 Lee Sin 20.17% 45.12% 1.31% 0.49 92 Yasuo 11.79% 47.47% 1.28% 0.49 93 Shaco 6.19% 48.40% 1.53% 0.49 94 Gragas 3.93% 48.37% 0.61% 0.49 95 Twisted Fate 3.81% 48.23% 0.28% 0.48 96 Jax 9.66% 47.41% 0.42% 0.48 97 Karma 3.21% 48.18% 0.06% 0.48 98 Lissandra 8.86% 47.53% 23.82% 0.48 99 Shen 3.03% 48.16% 0.05% 0.48 100 Orianna 7.01% 47.75% 0.21% 0.48 101 Lulu 5.84% 47.87% 0.37% 0.48 102 Master Yi 8.19% 47.53% 0.48% 0.48 103 Trundle 2.24% 48.10% 0.05% 0.48 104 Shyvana 3.20% 47.97% 0.19% 0.48 105 Urgot 1.73% 47.91% 0.45% 0.48 106 Rengar 7.41% 47.26% 8.07% 0.48 107 Nocturne 2.37% 47.46% 0.16% 0.48 Tier 4: Weak

Rank == Champion == Popularity == Win Rate == Ban Rate == Power 108 Jayce 2.60% 46.91% 0.08% 0.47 109 Dr. Mundo 2.67% 46.83% 0.12% 0.47 110 Veigar 2.34% 46.59% 0.05% 0.47 111 Tristana 9.26% 45.44% 0.04% 0.46 112 Olaf 3.25% 46.01% 0.09% 0.46 113 Syndra 2.98% 45.96% 0.17% 0.46 114 Alistar 4.68% 45.77% 0.04% 0.46 115 Ryze 3.86% 45.77% 0.33% 0.46 116 Akali 5.68% 45.28% 0.40% 0.46 117 Twitch 2.67% 45.49% 0.02% 0.46 Tier 5: Dumpstered

Rank == Champion == Popularity == Win Rate == Ban Rate == Power 118 Azir 1.88% 45.37% 0.34% 0.45 119 Kha'Zix 3.84% 44.79% 0.18% 0.45 120 Zilean 0.99% 44.59% 0.08% 0.45 121 Elise 1.38% 43.83% 0.13% 0.44 122 Evelynn 1.63% 43.68% 0.21% 0.44 123 Kassadin 2.85% 41.88% 0.65% 0.42 124 Bard 3.67% 38.71% 1.53% 0.39