Mid tier list – patch 16.17

#	Champion	Tier	Win rate	Pick rate	Ban rate	KDA	Games
1	Quinn	S	62.3%	0.4%	0.6%	2.15	77
2	Qiyana	S	52.8%	4.5%	30.4%	2.28	856
3	Syndra	S	51.3%	9.9%	27.6%	2.27	1,890
4	Cassiopeia	S	54.0%	5.2%	9.0%	2.32	990
5	Tristana	S	54.4%	2.6%	9.1%	2.07	485
6	Zilean	S	56.4%	0.7%	2.8%	3.74	126
7	Yasuo	A	51.1%	7.0%	24.5%	1.79	1,339
8	Locke	A	50.1%	8.1%	29.1%	2.52	1,544
9	Vel'Koz	A	55.6%	0.7%	0.9%	2.60	135
10	Kennen	A	55.9%	0.5%	1.3%	2.44	93
11	Kog'Maw	A	55.8%	0.5%	0.4%	2.45	104
12	Katarina	A	51.3%	6.5%	17.3%	2.50	1,231
13	Pantheon	A	54.3%	1.1%	2.6%	2.52	199
14	Twisted Fate	A	53.0%	4.9%	1.1%	2.96	929
15	LeBlanc	A	50.9%	4.9%	20.8%	2.89	935
16	Taliyah	A	53.7%	2.3%	0.9%	2.51	438
17	Cho'Gath	A	54.5%	0.8%	1.1%	2.41	145
18	Zeri	A	55.7%	0.3%	0.8%	2.42	61
19	Sylas	A	50.0%	7.0%	18.5%	2.19	1,327
20	Jax	B	52.9%	0.3%	14.1%	2.27	51
21	Talon	B	50.3%	2.2%	23.3%	2.37	423
22	Vladimir	B	51.3%	3.5%	9.1%	2.58	674
23	Zed	B	49.5%	6.8%	17.9%	2.30	1,292
24	Viktor	B	49.7%	7.4%	14.3%	2.30	1,418
25	Ahri	B	50.5%	8.1%	1.8%	2.75	1,532
26	Gangplank	B	52.9%	0.4%	3.7%	2.37	70
27	Zoe	B	50.1%	4.0%	10.4%	2.94	756
28	Akali	B	48.9%	6.5%	16.1%	2.34	1,227
29	Orianna	B	50.9%	4.6%	1.1%	2.73	877
30	Malphite	B	51.2%	0.4%	10.6%	2.46	82
31	Yone	B	49.2%	8.6%	5.8%	1.82	1,645
32	Anivia	B	51.0%	2.7%	3.0%	2.65	516
33	Kayle	B	51.7%	0.8%	1.3%	2.17	145
34	Galio	B	49.9%	6.1%	3.4%	2.91	1,165
35	Xerath	B	50.9%	2.4%	3.0%	3.00	460
36	Nasus	B	47.4%	2.6%	34.8%	1.98	502
37	Renekton	B	51.9%	0.3%	3.8%	1.88	52
38	Morgana	B	52.1%	0.3%	3.0%	2.17	48
39	Akshan	B	50.2%	3.1%	4.6%	2.34	590
40	Riven	B	50.2%	1.2%	8.9%	2.13	231
41	Ekko	B	50.0%	4.0%	3.2%	2.56	754
42	Neeko	C	51.5%	0.4%	1.0%	2.51	68
43	Lissandra	C	49.7%	3.9%	2.2%	2.41	747
44	Fizz	C	49.6%	2.9%	2.2%	2.22	548
45	Tryndamere	C	50.0%	0.7%	2.5%	1.95	126
46	Vex	C	49.7%	2.0%	1.2%	2.25	376
47	Veigar	C	49.7%	1.8%	0.6%	2.35	334
48	Ziggs	C	50.0%	0.4%	0.9%	2.49	70
49	Kassadin	C	49.0%	3.3%	3.2%	2.45	631
50	Rumble	C	49.5%	0.5%	2.3%	2.33	99
51	Hwei	C	48.7%	3.1%	1.5%	2.54	581
52	Naafiri	C	48.4%	0.7%	7.4%	2.68	126
53	Irelia	C	47.7%	2.0%	11.8%	1.55	386
54	Mel	C	47.9%	0.9%	10.1%	2.32	171
55	Lux	C	48.9%	1.8%	0.7%	2.75	348
56	Brand	C	49.0%	0.5%	0.3%	2.14	104
57	Gragas	C	48.6%	0.8%	0.4%	2.22	146
58	Aurora	C	48.1%	2.7%	0.7%	2.62	509
59	Jayce	C	46.2%	1.8%	20.4%	2.10	351
60	Singed	C	48.0%	0.5%	1.6%	2.41	102
61	Aurelion Sol	C	47.7%	1.5%	0.8%	2.78	287
62	Azir	C	47.3%	2.1%	1.1%	1.96	408
63	Garen	C	47.2%	0.7%	2.0%	2.39	123
64	Swain	D	47.3%	0.7%	0.5%	3.09	131
65	Diana	D	47.1%	1.3%	0.7%	1.89	240
66	Ryze	D	46.2%	5.2%	1.4%	2.31	998
67	Seraphine	D	45.6%	0.3%	4.2%	2.99	57
68	Sion	D	45.6%	0.5%	0.7%	2.06	90
69	Ambessa	D	44.9%	0.9%	7.6%	1.88	167
70	Annie	D	45.3%	1.7%	0.3%	2.16	322
71	Malzahar	D	45.0%	2.0%	1.6%	2.07	378
72	Gwen	D	42.6%	0.5%	2.0%	1.95	94
73	Smolder	D	41.4%	0.4%	0.3%	1.87	70
74	Corki	D	40.7%	0.7%	0.5%	1.93	140

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.