Classes & Team Compositions

Champions are pooled into every class they carry, so multi-class picks (Alistar is Tank and Support) count in each — pick rates add past 100%.

Class	Win Rate ▲	De-mirrored Win Rate	Pick Rate	Games	Kills	Deaths	Assists	Damage	Kill Participation	Minions Killed	CC Time	Turret Damage
Tank	49.41%(-0.59)	49.11%(-0.89)	22.95%	322,097	9.9	12.0	27.9	40,347	65.9%	31.1	53.1s	1,228
Support	49.46%(-0.54)	49.01%(-0.99)	29.02%	407,171	8.4	10.1	32.3	35,120	70.8%	31.1	55.2s	1,216
Assassin	49.85%(-0.15)	49.91%(-0.09)	23.55%	330,468	14.7	12.7	21.2	46,176	62.3%	40.8	19.2s	1,776
Mage	49.89%(-0.11)	49.73%(-0.27)	49.72%	697,650	10.7	10.9	28.7	42,105	67.9%	43.5	39.4s	1,583
Marksman	50.11%(+0.11)	50.71%(+0.71)	26.31%	369,122	13.3	11.9	23.9	46,560	64.7%	59.7	18.8s	2,497
Fighter	50.72%(+0.72)	51.59%(+1.59)	24.52%	344,135	12.7	12.7	23.4	46,269	63.0%	40.4	29.7s	1,714

The same table, but each champion is counted once under its primary class — the first tag Riot lists. Pick rates now sum to 100%, and each row describes only the champions whose identity is that class.

Class	Win Rate ▲	De-mirrored Win Rate	Pick Rate	Games	Kills	Deaths	Assists	Damage	Kill Participation	Minions Killed	CC Time	Turret Damage
Assassin	48.73%(-1.27)	48.54%(-1.46)	8.67%	121,681	15.6	12.5	21.3	46,629	63.2%	33.1	14.7s	1,566
Tank	49.36%(-0.64)	49.34%(-0.66)	13.97%	195,976	9.1	11.8	29.2	38,647	66.5%	26.1	64.8s	895
Support	49.76%(-0.24)	50.03%(+0.03)	10.88%	152,607	6.8	9.0	36.6	26,998	76.6%	23.9	50.1s	1,148
Mage	49.98%(-0.02)	50.29%(+0.29)	23.19%	325,359	10.7	11.0	28.0	44,579	66.3%	47.6	44.1s	1,557
Marksman	50.17%(+0.17)	50.90%(+0.90)	23.33%	327,406	13.5	12.0	23.3	46,993	64.0%	61.3	17.3s	2,513
Fighter	50.95%(+0.95)	51.88%(+1.88)	19.97%	280,201	12.9	12.7	23.2	46,439	63.0%	41.9	29.5s	1,773

De-mirrored drops the games where the enemy fielded the same number of that class — those split one win and one loss by construction, pulling the raw rate toward 50%. It reads as “you had this many and they didn’t”: 0× de-mirrored means you had none while they had some.

Tanks

	Win Rate	De-mirrored
0×	49.65%	49.52%(-0.48)
1×	51.08%	51.93%(+1.93)
2×	49.58%	49.45%(-0.55)
3×	47.23%	46.90%(-3.10)
4×	42.27%	41.91%(-8.09)
5×	38.30%	38.11%(-11.89)

Supports

	Win Rate	De-mirrored
0×	49.93%	49.91%(-0.09)
1×	50.84%	51.36%(+1.36)
2×	50.13%	50.19%(+0.19)
3×	48.13%	47.86%(-2.14)
4×	45.44%	45.25%(-4.75)
5×	36.75%	36.63%(-13.37)

Assassins

	Win Rate	De-mirrored
0×	49.32%	49.09%(-0.91)
1×	50.79%	51.34%(+1.34)
2×	49.98%	49.97%(-0.03)
3×	48.57%	48.45%(-1.55)
4×	47.05%	47.02%(-2.98)
5×	36.78%	36.78%(-13.22)

Mages

	Win Rate	De-mirrored
0×	43.93%	43.77%(-6.23)
1×	49.48%	49.39%(-0.61)
2×	50.90%	51.34%(+1.34)
3×	51.04%	51.56%(+1.56)
4×	48.10%	47.80%(-2.20)
5×	43.05%	42.93%(-7.07)

Marksmen

	Win Rate	De-mirrored
0×	47.38%	46.79%(-3.21)
1×	51.05%	51.83%(+1.83)
2×	50.98%	51.39%(+1.39)
3×	47.80%	47.60%(-2.40)
4×	42.52%	42.38%(-7.62)
5×	38.81%	38.69%(-11.31)

Fighters

	Win Rate	De-mirrored
0×	47.95%	47.34%(-2.66)
1×	50.31%	50.52%(+0.52)
2×	51.07%	51.46%(+1.46)
3×	51.11%	51.20%(+1.20)
4×	47.96%	47.93%(-2.07)
5×	52.49%	52.49%(+2.49)