Mid tier list – patch 16.18

#	Champion	Tier	Win rate	Pick rate	Ban rate	KDA	Games
1	Talon	S	68.6%	1.2%	4.8%	2.23	51
2	Fizz	S	58.4%	4.7%	9.2%	2.48	197
3	Akshan	S	60.8%	1.8%	2.4%	2.28	74
4	Jayce	S	68.2%	0.5%	3.2%	2.44	22
5	Diana	S	58.1%	3.1%	2.8%	2.00	129
6	Viktor	S	54.3%	6.6%	12.9%	2.25	278
7	Pantheon	S	60.5%	0.9%	2.6%	2.57	38
8	Akali	A	54.0%	6.0%	10.9%	2.32	252
9	Yasuo	A	51.9%	8.7%	17.8%	1.68	366
10	Morgana	A	57.9%	0.4%	21.9%	2.56	19
11	Ambessa	A	66.7%	0.3%	3.3%	2.55	12
12	Ziggs	A	60.0%	0.6%	1.6%	2.73	25
13	Yone	A	51.7%	8.1%	12.0%	1.85	342
14	Syndra	A	52.0%	7.2%	12.2%	2.08	302
15	Kassadin	A	54.9%	2.6%	1.9%	2.37	111
16	Ahri	A	51.8%	10.1%	3.8%	2.33	425
17	Xerath	A	52.4%	4.6%	10.1%	2.72	191
18	Locke	A	49.4%	7.3%	28.2%	2.38	308
19	Cho'Gath	A	57.7%	0.6%	2.0%	2.30	26
20	Kennen	B	60.0%	0.4%	1.6%	2.58	15
21	Kayle	B	60.0%	0.4%	1.5%	1.88	15
22	Tryndamere	B	57.9%	0.4%	3.1%	2.15	19
23	Lissandra	B	52.3%	4.1%	2.4%	2.22	174
24	Vladimir	B	52.4%	2.5%	4.6%	2.18	105
25	Katarina	B	51.0%	4.8%	8.0%	2.23	202
26	Irelia	B	51.3%	2.7%	10.1%	1.68	113
27	Annie	B	52.9%	2.1%	0.7%	2.19	87
28	Renekton	B	56.3%	0.4%	4.0%	2.47	16
29	Malzahar	B	49.8%	6.2%	12.2%	2.09	261
30	Ezreal	B	54.6%	0.5%	4.6%	2.71	22
31	Sylas	B	49.2%	6.1%	16.9%	2.23	254
32	Ekko	B	51.8%	3.2%	1.8%	2.43	135
33	Gangplank	B	52.6%	0.9%	6.8%	2.41	38
34	Brand	B	52.5%	1.0%	5.6%	2.12	40
35	Briar	B	53.8%	0.3%	9.7%	2.08	13
36	Orianna	B	50.8%	4.5%	0.7%	2.52	189
37	Azir	B	51.7%	2.1%	0.4%	1.76	89
38	Nasus	B	46.0%	2.1%	38.6%	2.17	87
39	Zed	B	47.1%	7.4%	19.9%	2.07	310
40	Viego	B	50.0%	0.4%	8.6%	2.44	16
41	Garen	B	50.0%	0.6%	6.9%	2.57	24
42	Galio	B	49.1%	5.0%	2.1%	2.50	210
43	Swain	C	50.0%	0.6%	4.0%	2.28	26
44	Sett	C	50.0%	0.3%	2.9%	1.90	14
45	Seraphine	C	46.2%	0.3%	14.2%	3.03	13
46	Aurora	C	49.4%	2.0%	1.6%	2.29	85
47	Neeko	C	50.0%	0.5%	0.9%	2.22	20
48	Sion	C	50.0%	0.4%	0.7%	2.76	16
49	Naafiri	C	46.4%	0.7%	11.9%	2.14	28
50	Heimerdinger	C	48.0%	0.6%	2.4%	1.43	25
51	Smolder	C	47.6%	0.5%	2.4%	1.92	21
52	Hwei	C	47.9%	3.3%	2.9%	2.04	140
53	Malphite	C	46.0%	0.9%	13.4%	2.26	37
54	Twisted Fate	C	47.9%	4.0%	0.7%	2.38	167
55	Riven	C	47.4%	0.4%	1.6%	2.10	19
56	Qiyana	C	47.7%	2.1%	4.1%	1.93	86
57	Zyra	C	45.5%	0.3%	2.9%	1.60	11
58	Volibear	C	46.2%	0.3%	1.5%	1.71	13
59	Anivia	C	47.7%	2.6%	2.0%	2.35	109
60	Tristana	C	47.1%	1.2%	6.0%	1.86	51
61	Aurelion Sol	C	47.3%	2.2%	0.9%	2.68	91
62	Cassiopeia	C	47.0%	2.0%	2.2%	1.83	83
63	Vex	C	46.6%	3.5%	4.2%	2.13	148
64	Lux	C	45.8%	5.1%	7.1%	2.57	212
65	LeBlanc	C	44.9%	5.1%	14.3%	2.59	216
66	Mel	D	43.5%	4.1%	23.9%	1.91	170
67	Vel'Koz	D	44.7%	0.9%	2.2%	2.00	38
68	Gragas	D	42.9%	0.5%	0.7%	2.39	21
69	Singed	D	36.4%	0.3%	1.0%	1.45	11
70	Veigar	D	44.1%	5.1%	3.5%	2.16	213
71	Corki	D	36.4%	0.3%	0.4%	1.56	11
72	Taliyah	D	43.5%	1.6%	0.3%	2.12	69
73	Zilean	D	35.3%	0.4%	1.6%	3.49	17
74	Gwen	D	30.8%	0.3%	2.8%	1.08	13
75	Zoe	D	40.5%	2.9%	2.5%	2.08	121
76	Teemo	D	21.4%	0.3%	11.1%	2.07	14
77	Ryze	D	39.3%	3.5%	0.7%	1.94	145

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.