Mid tier list – patch 16.17

#	Champion	Tier	Win rate	Pick rate	Ban rate	KDA	Games
1	Syndra	S	50.8%	9.0%	17.8%	2.21	11,013
2	Yasuo	S	50.3%	9.0%	20.7%	1.68	11,088
3	Teemo	S	53.4%	0.3%	8.9%	1.92	320
4	Zed	S	50.1%	8.1%	19.6%	2.20	9,882
5	Viktor	S	50.6%	8.0%	13.6%	2.22	9,809
6	Nasus	S	49.4%	2.0%	40.0%	2.01	2,475
7	Katarina	S	50.8%	6.7%	12.9%	2.31	8,266
8	Twisted Fate	A	52.4%	4.5%	1.0%	2.66	5,468
9	Riven	A	52.8%	0.7%	3.7%	2.10	842
10	Locke	A	48.8%	6.7%	27.8%	2.32	8,248
11	Yone	A	50.3%	8.1%	8.9%	1.79	9,991
12	Heimerdinger	A	53.1%	0.4%	2.4%	1.92	469
13	Fizz	A	51.2%	4.8%	7.9%	2.25	5,850
14	Gwen	A	52.9%	0.5%	2.5%	1.83	584
15	Ziggs	A	52.9%	0.7%	1.2%	2.40	803
16	Cho'Gath	A	52.8%	0.7%	1.5%	2.36	850
17	Sylas	A	49.8%	6.2%	16.9%	2.09	7,616
18	Qiyana	A	50.8%	3.3%	13.3%	2.18	4,100
19	Vladimir	A	51.3%	3.8%	6.6%	2.32	4,656
20	Akali	B	49.8%	6.2%	14.9%	2.26	7,584
21	Tryndamere	B	52.2%	0.5%	3.2%	1.88	561
22	Neeko	B	52.5%	0.4%	0.8%	2.49	427
23	LeBlanc	B	49.5%	4.9%	16.4%	2.76	5,974
24	Ahri	B	49.8%	9.0%	3.0%	2.53	11,109
25	Renekton	B	51.9%	0.3%	3.9%	2.04	362
26	Gragas	B	52.1%	0.5%	0.5%	2.30	605
27	Malzahar	B	50.0%	4.8%	9.2%	2.08	5,942
28	Singed	B	52.0%	0.4%	1.3%	2.72	442
29	Tristana	B	50.7%	1.4%	8.7%	2.00	1,727
30	Cassiopeia	B	50.8%	2.8%	4.1%	2.15	3,436
31	Vel'Koz	B	51.4%	0.9%	1.9%	2.35	1,104
32	Zoe	B	50.5%	2.9%	5.0%	2.70	3,504
33	Vex	B	50.6%	3.1%	3.5%	2.30	3,750
34	Xerath	B	50.0%	3.5%	8.5%	2.90	4,343
35	Garen	B	51.2%	0.6%	5.0%	2.23	692
36	Lux	B	50.3%	3.5%	5.1%	2.74	4,261
37	Hwei	B	50.5%	3.8%	2.6%	2.39	4,660
38	Veigar	B	50.4%	4.2%	2.5%	2.16	5,133
39	Taliyah	B	51.2%	1.6%	0.5%	2.30	1,933
40	Kennen	B	51.5%	0.4%	1.2%	2.29	509
41	Talon	B	49.6%	1.9%	13.1%	2.21	2,309
42	Kog'Maw	B	51.2%	0.4%	0.4%	2.17	519
43	Diana	C	50.4%	2.6%	2.4%	2.01	3,182
44	Aurelion Sol	C	50.7%	1.8%	0.7%	2.59	2,252
45	Lissandra	C	49.8%	4.3%	3.1%	2.25	5,284
46	Kayle	C	50.8%	0.7%	1.7%	2.14	809
47	Ekko	C	50.0%	3.5%	2.1%	2.35	4,229
48	Pantheon	C	50.5%	0.9%	2.3%	2.23	1,136
49	Zilean	C	50.7%	0.4%	1.9%	3.41	434
50	Naafiri	C	49.7%	0.9%	10.2%	2.36	1,128
51	Quinn	C	50.8%	0.3%	0.6%	2.20	368
52	Seraphine	C	49.7%	0.3%	10.9%	2.79	328
53	Irelia	C	49.0%	2.7%	11.7%	1.65	3,341
54	Anivia	C	49.9%	2.4%	2.6%	2.58	2,890
55	Swain	C	50.3%	0.7%	2.1%	2.68	903
56	Galio	C	49.3%	4.4%	2.2%	2.72	5,371
57	Aurora	C	49.8%	2.1%	0.9%	2.51	2,549
58	Nunu & Willump	C	50.3%	0.3%	0.8%	2.82	372
59	Morgana	C	48.8%	0.4%	12.5%	2.59	553
60	Mel	C	47.9%	2.0%	18.0%	2.21	2,505
61	Akshan	C	49.2%	2.7%	3.1%	2.24	3,280
62	Gangplank	C	49.4%	0.5%	5.2%	2.27	609
63	Kassadin	C	49.1%	3.0%	2.5%	2.36	3,698
64	Malphite	C	48.3%	0.7%	13.2%	2.48	885
65	Sion	C	49.2%	0.5%	0.6%	1.99	638
66	Jayce	D	48.2%	1.0%	9.6%	2.11	1,202
67	Ambessa	D	48.7%	0.4%	5.0%	1.94	552
68	Annie	D	48.7%	1.8%	0.6%	2.18	2,269
69	Kai'Sa	D	48.1%	0.3%	3.9%	2.07	333
70	Ryze	D	47.6%	3.4%	0.6%	2.26	4,119
71	Brand	D	47.3%	0.8%	3.3%	1.96	1,013
72	Corki	D	47.6%	0.4%	0.3%	1.93	464
73	Orianna	D	46.7%	3.3%	0.6%	2.45	4,054
74	Viego	D	46.3%	0.3%	6.7%	1.76	320
75	Azir	D	46.6%	1.7%	0.5%	1.92	2,088
76	Smolder	D	46.2%	0.4%	1.3%	2.06	465
77	Ezreal	D	38.4%	0.4%	4.8%	1.87	445

Tiers: the top 8% of a role's score are S, the next 17% A, then B (30%), C (30%) and D. The score is a Bayesian-smoothed win rate (30 pseudo-games at 50%) plus a small bonus for pick and ban rate. Click a column header to sort.