Support tier list – patch 16.17

#	Champion	Tier	Win rate	Pick rate	Ban rate	KDA	Games
1	Alistar	S	53.8%	10.3%	4.1%	2.86	1,846
2	LeBlanc	S	54.5%	1.2%	21.0%	2.74	222
3	Senna	S	53.5%	5.9%	1.8%	2.91	1,063
4	Rell	S	52.5%	9.3%	2.2%	3.09	1,662
5	Lulu	S	51.2%	11.5%	6.4%	3.17	2,060
6	Thresh	A	51.0%	11.3%	6.8%	2.80	2,031
7	Sona	A	53.3%	4.2%	1.6%	3.14	758
8	Leona	A	52.0%	7.9%	3.8%	2.52	1,410
9	Bard	A	51.2%	9.1%	8.1%	3.25	1,626
10	Poppy	A	52.0%	3.1%	15.8%	2.54	560
11	Zilean	A	52.9%	3.3%	2.8%	3.54	599
12	Blitzcrank	A	52.0%	5.5%	5.1%	2.51	985
13	Skarner	A	53.9%	0.5%	0.3%	2.42	89
14	Soraka	B	52.1%	3.9%	0.9%	2.97	691
15	Janna	B	51.1%	6.6%	2.7%	3.49	1,191
16	Nautilus	B	48.3%	14.6%	9.8%	2.39	2,620
17	Zoe	B	51.4%	1.8%	10.7%	2.41	321
18	Taric	B	52.5%	1.8%	0.2%	2.91	316
19	Swain	B	52.3%	1.2%	0.5%	2.69	222
20	Milio	B	51.2%	4.3%	1.4%	3.60	770
21	Nami	B	50.0%	8.5%	0.5%	3.29	1,523
22	Rakan	B	50.6%	5.8%	0.9%	3.23	1,042
23	Pyke	B	45.9%	6.9%	41.5%	2.16	1,239
24	Gragas	B	52.5%	0.3%	0.4%	2.12	59
25	Renata Glasc	B	51.2%	2.3%	0.3%	2.88	418
26	Rengar	B	49.0%	0.3%	21.9%	2.12	51
27	Maokai	B	50.8%	2.1%	0.1%	2.45	378
28	Galio	B	50.2%	1.1%	3.5%	2.56	201
29	Taliyah	B	50.8%	0.3%	0.9%	2.23	61
30	Shen	C	50.0%	2.6%	0.7%	2.78	464
31	Morgana	C	50.0%	1.6%	2.8%	2.64	288
32	Zyra	C	50.0%	0.8%	4.0%	2.32	138
33	Elise	C	49.8%	1.7%	1.9%	2.20	303
34	Pantheon	C	49.1%	3.8%	2.6%	1.96	680
35	Braum	C	48.3%	5.2%	6.7%	2.73	933
36	Seraphine	C	48.6%	5.2%	4.0%	2.89	934
37	Lux	C	48.9%	2.3%	0.7%	2.53	407
38	Karma	C	47.3%	7.7%	2.5%	2.91	1,388
39	Camille	C	46.9%	5.0%	8.9%	1.92	904
40	Anivia	C	48.3%	0.6%	2.9%	2.49	114
41	Brand	C	48.6%	0.6%	0.3%	1.78	105
42	Shaco	C	46.7%	0.3%	8.4%	2.05	45
43	Sylas	C	45.7%	1.4%	18.4%	1.84	243
44	Neeko	C	47.1%	2.3%	1.0%	2.41	410
45	Amumu	D	46.8%	0.5%	0.2%	2.01	94
46	Fiddlesticks	D	44.8%	0.3%	2.5%	2.09	58
47	Hwei	D	43.5%	0.4%	1.4%	2.33	69
48	Vel'Koz	D	44.6%	1.4%	0.9%	2.28	251
49	Tahm Kench	D	44.1%	1.0%	0.3%	2.18	170
50	Yuumi	D	42.0%	3.8%	2.1%	3.83	672
51	Nidalee	D	37.7%	0.3%	9.7%	2.61	61
52	Xerath	D	38.6%	0.7%	3.0%	2.21	127

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.