Mid tier list – patch 16.18

#	Champion	Tier	Win rate	Pick rate	Ban rate	KDA	Games
1	Singed	S	61.3%	0.3%	1.1%	2.66	75
2	Briar	S	57.1%	0.3%	10.1%	1.73	77
3	Pantheon	S	55.2%	1.1%	2.3%	2.29	299
4	Ekko	S	53.8%	4.1%	2.5%	2.42	1,095
5	Zed	S	51.0%	7.6%	19.5%	2.23	2,058
6	Gwen	S	55.2%	0.4%	2.1%	1.78	105
7	Viktor	A	51.0%	8.2%	13.4%	2.19	2,212
8	Brand	A	54.2%	0.9%	3.9%	1.97	251
9	Ahri	A	51.6%	9.0%	3.4%	2.57	2,433
10	Swain	A	54.2%	0.8%	2.5%	2.62	214
11	Teemo	A	53.9%	0.3%	11.3%	1.89	76
12	Xerath	A	52.1%	3.7%	10.1%	2.98	981
13	Yasuo	A	49.5%	9.3%	19.8%	1.69	2,492
14	Vex	A	52.5%	3.6%	4.4%	2.31	979
15	Nasus	A	49.8%	2.4%	34.0%	2.04	639
16	Neeko	A	54.6%	0.4%	0.8%	2.39	110
17	Fizz	A	51.7%	4.9%	9.0%	2.31	1,324
18	Lux	A	51.9%	3.7%	7.4%	2.79	991
19	Aurelion Sol	A	53.0%	2.0%	0.7%	2.77	545
20	Locke	B	49.0%	6.8%	27.5%	2.31	1,838
21	Zoe	B	52.3%	2.8%	4.3%	2.65	753
22	Malphite	B	52.1%	0.8%	13.1%	2.43	215
23	Katarina	B	50.9%	6.1%	9.2%	2.24	1,643
24	Yone	B	49.9%	8.9%	12.1%	1.75	2,384
25	Heimerdinger	B	53.5%	0.4%	3.3%	1.68	114
26	Syndra	B	49.9%	8.1%	12.7%	2.18	2,168
27	Veigar	B	51.8%	4.2%	2.8%	2.22	1,140
28	Cassiopeia	B	52.1%	2.1%	3.0%	2.07	576
29	LeBlanc	B	49.9%	4.9%	17.2%	2.71	1,308
30	Sylas	B	49.4%	6.2%	17.2%	2.06	1,679
31	Akali	B	49.5%	6.4%	15.5%	2.27	1,709
32	Renekton	B	52.8%	0.3%	3.8%	1.99	89
33	Talon	B	51.1%	1.8%	9.0%	2.25	497
34	Lissandra	B	51.2%	4.0%	2.7%	2.20	1,081
35	Akshan	B	51.6%	2.2%	2.3%	2.29	591
36	Morgana	B	50.7%	0.5%	14.7%	2.66	144
37	Hwei	B	50.8%	3.7%	2.4%	2.41	1,003
38	Malzahar	B	49.4%	5.2%	10.1%	2.13	1,392
39	Twisted Fate	B	50.5%	4.4%	1.3%	2.56	1,180
40	Naafiri	B	50.2%	1.0%	10.1%	2.31	263
41	Annie	B	50.8%	1.9%	0.6%	2.26	514
42	Garen	C	50.7%	0.6%	5.6%	2.14	152
43	Gangplank	C	50.4%	0.4%	7.1%	2.55	119
44	Tristana	C	49.7%	1.4%	9.1%	1.98	364
45	Vel'Koz	C	50.7%	0.8%	1.8%	2.32	227
46	Nunu & Willump	C	50.9%	0.4%	0.8%	2.64	112
47	Riven	C	50.6%	0.6%	1.8%	1.99	156
48	Azir	C	50.3%	1.6%	0.2%	1.94	431
49	Sion	C	50.4%	0.5%	0.6%	1.97	137
50	Ambessa	C	50.0%	0.3%	3.8%	2.40	84
51	Aurora	C	49.7%	2.0%	1.0%	2.49	529
52	Ryze	C	49.4%	3.3%	0.5%	2.21	885
53	Galio	C	48.8%	4.4%	2.3%	2.61	1,180
54	Irelia	C	47.5%	2.8%	13.0%	1.61	741
55	Taliyah	C	49.1%	1.5%	0.4%	2.25	395
56	Mel	C	47.1%	2.5%	17.4%	2.23	682
57	Vladimir	C	47.9%	3.4%	4.4%	2.19	900
58	Anivia	C	48.3%	2.1%	2.5%	2.55	555
59	Kayle	C	48.5%	0.6%	1.4%	2.27	165
60	Tryndamere	C	47.9%	0.4%	3.4%	1.75	121
61	Kassadin	C	47.6%	3.1%	2.6%	2.34	840
62	Qiyana	C	46.6%	2.7%	11.1%	2.04	713
63	Gragas	C	47.7%	0.4%	0.5%	2.15	109
64	Kog'Maw	D	47.2%	0.3%	0.4%	1.96	89
65	Orianna	D	46.9%	3.9%	0.6%	2.44	1,045
66	Ziggs	D	47.4%	0.8%	1.1%	2.23	209
67	Diana	D	46.4%	3.0%	2.6%	1.96	799
68	Jayce	D	45.4%	0.8%	7.6%	2.06	227
69	Quinn	D	44.4%	0.3%	0.6%	2.16	72
70	Kai'Sa	D	43.5%	0.3%	4.1%	1.97	69
71	Kennen	D	42.7%	0.4%	1.3%	2.14	96
72	Ezreal	D	42.1%	0.3%	4.7%	1.96	88
73	Cho'Gath	D	42.4%	0.7%	2.5%	2.21	177
74	Corki	D	40.8%	0.3%	0.3%	1.66	76
75	Smolder	D	36.6%	0.4%	1.3%	1.90	93

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.