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Jarvan IV

Jarvan IV

the Exemplar of Demacia

FighterTank
WikiOP.GGU.GGLolalytics
Position:
StatsChartsCombat ProfileMatchupsTeammatesSkill OrderRunes & SummonersItemsBest & BaitItem Builder
Quick summaryWhat most players build

Combat Profile#

Matchups#

Jarvan IV's win rate against every opponent by role. Sort ↓ for favorable matchups, ↑ for counters. Click a champion to filter runes, summoners, and item builds by that matchup.

Teammates#

Jarvan IV's win rate when paired with each teammate by role. Sort ↓ for strongest synergies, ↑ for weakest. Click a champion to filter runes, summoners, and item builds by that pairing.

Skill Order#

Which basic ability (Q/W/E) players max first, second, and third. Last 30 days.

Runes & Summoners#

Most popular rune pages and summoner spell combinations. Last 30 days.

Recommended Items#

Based on the last 30 days of ranked games.

Best & Bait Items#

Which items help and hurt Jarvan IV's win rate, restricted to items bought in ≥3% of games.

Item Builder#

Click an item to lock it in. Later slots re-calculate based on what came before. Sort by pick rate (most common) or win rate (best performing).

Sort by:

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Probuilds
OneTricks
Win Rateⓘ
Pick Rate
Ban Rate
Scalingⓘ
Rank Biasⓘ
Worst Matchupⓘ
Best Matchupⓘ

Win Rate by Game Length

Win Rate by Rank

Pick/Ban/Win Rate Over Time

Presence by Rank

Win Rate Distribution

Not enough sample to compute a combat profile for this filter set.

Support Item

Solstice Sleigh
Solstice Sleigh
43% PR · 47.9% WR
Bloodsong
Bloodsong
31% PR · 49.2% WR
Celestial Opposition
Celestial Opposition
27% PR · 46.0% WR

Tier 2 Boots

Plated Steelcaps
Plated Steelcaps
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Q

Best items on Jarvan IV

Highest smoothed win rate among items bought in ≥3% of games.

Sundered Sky
Sundered Sky
6% PR · 33 games
48.2%
Eclipse
Eclipse
7% PR · 38 games
45.5%
Umbral Glaive
Umbral Glaive
10% PR · 52 games
45.1%

Bait items

Bought regularly but dragging the win rate down. Reconsider these.

Umbral Glaive
Umbral Glaive
10% PR · 52 games
45.1%
top
Jarvan IV's WR vs enemy top. Sort ↓ for Jarvan IV's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jarvan IV's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jarvan IV's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jarvan IV's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jarvan IV's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
DariusFilter
+3.1956.1%+7.9%16
JaxFilter
+2.0053.8%+5.7%15
MordekaiserFilter
+1.3954.0%+4.4%13
VayneFilter
+1.1853.3%+5.0%10
GarenFilter
+0.9951.6%+4.2%12
TeemoFilter
+0.8451.7%+4.1%10
GnarFilter
+0.7152.5%+3.6%9
KledFilter
+0.7053.7%+6.9%4
IllaoiFilter
+0.7052.6%+4.4%7
YorickFilter
+0.6752.5%+3.4%9
RumbleFilter
+0.6252.6%+3.9%7
JayceFilter
+0.5851.7%+3.1%10
IreliaFilter
+0.5351.8%+4.1%6
YasuoFilter
+0.4551.8%+3.6%6
OlafFilter
+0.4152.8%+5.5%3
ZaahenFilter
+0.3251.9%+3.7%4
GwenFilter
+0.2650.9%+2.9%5
KennenFilter
+0.2550.0%+2.8%6
K'SanteFilter
+0.2450.8%+1.6%15
ShenFilter
+0.0949.1%+2.1%5
SylasFilter
+0.0950.0%+1.9%4
AniviaFilter
+0.0849.1%+2.1%5
OrnnFilter
+0.0849.2%+1.8%9
VolibearFilter
+0.0650.0%+1.6%6
KayleFilter
+0.0449.1%+1.7%5
AkaliFilter
+0.0150.0%+1.2%6
GragasFilter
+0.0049.1%+1.3%3
CamilleFilter
-0.0449.1%+1.2%7
UrgotFilter
-0.0548.1%+1.1%4
HeimerdingerFilter
-0.1049.1%+0.6%5
GangplankFilter
-0.2048.3%+0.7%8
Master YiFilter
-0.2147.2%-0.9%3
VladimirFilter
-0.2247.2%-1.0%3
TryndamereFilter
-0.2848.3%+0.6%10
SingedFilter
-0.3346.3%-1.1%4
PantheonFilter
-0.3647.3%-0.9%5
NasusFilter
-0.3748.3%-0.2%8
Cho'GathFilter
-0.3947.3%-1.1%5
Tahm KenchFilter
-0.4248.2%-1.2%6
PoppyFilter
-0.4546.4%-0.8%6
SettFilter
-0.5746.4%-1.6%6
RivenFilter
-0.6545.5%-2.7%5
Dr. MundoFilter
-0.6847.5%-0.6%11
FioraFilter
-0.8447.5%-1.2%11
YoneFilter
-0.8646.6%-2.2%8
MalphiteFilter
-1.1647.0%-0.9%16
RenektonFilter
-1.1746.8%-1.9%12
AmbessaFilter
-1.2446.8%-2.1%12
AatroxFilter
-2.3146.6%-2.2%23
SionFilter
-3.5743.5%-4.9%19
jungle
Jarvan IV's WR vs enemy jungle. Sort ↓ for Jarvan IV's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jarvan IV's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jarvan IV's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jarvan IV's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jarvan IV's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
RengarFilter
+1.4955.0%+6.8%10
HecarimFilter
+0.9254.4%+5.6%7
Master YiFilter
+0.9251.6%+3.7%14
EkkoFilter
+0.8152.5%+3.6%11
TalonFilter
+0.7652.6%+4.9%7
Kha'ZixFilter
+0.5650.8%+2.4%15
SylasFilter
+0.5654.7%+6.6%3
AmbessaFilter
+0.5651.6%+2.3%14
WukongFilter
+0.5551.8%+4.1%6
PantheonFilter
+0.5351.8%+3.9%6
NidaleeFilter
+0.4850.0%+2.7%12
QiyanaFilter
+0.4851.7%+2.8%8
KarthusFilter
+0.4551.8%+3.2%6
GwenFilter
+0.4352.8%+5.1%3
ShacoFilter
+0.4250.9%+2.9%7
Bel'VethFilter
+0.3450.0%+3.6%4
IvernFilter
+0.3050.9%+3.4%3
LilliaFilter
+0.3050.0%+2.2%8
UdyrFilter
+0.3050.9%+3.4%3
EvelynnFilter
+0.3050.0%+2.5%6
ZacFilter
+0.2950.9%+2.3%5
ZyraFilter
+0.2950.9%+3.2%3
KindredFilter
+0.2350.0%+2.2%4
AatroxFilter
+0.2349.1%+2.3%5
KaynFilter
+0.2150.0%+1.6%8
SkarnerFilter
+0.1749.1%+1.8%3
DianaFilter
+0.0549.2%+0.8%9
NaafiriFilter
+0.0449.3%+1.1%19
JaxFilter
+0.0248.2%+0.6%6
ViFilter
+0.0249.2%+0.8%11
FiddlesticksFilter
+0.0047.2%-0.6%3
Rek'SaiFilter
-0.0347.3%+0.1%5
JayceFilter
-0.1048.1%-1.6%4
RammusFilter
-0.1146.3%-1.2%4
VolibearFilter
-0.1347.2%-2.8%3
MalphiteFilter
-0.1547.2%-3.3%3
ViegoFilter
-0.4548.6%-0.1%20
WarwickFilter
-0.7144.8%-3.0%8
ShyvanaFilter
-0.8143.9%-4.2%7
BriarFilter
-1.1444.1%-4.7%9
NocturneFilter
-1.1545.5%-1.9%16
Xin ZhaoFilter
-1.4046.5%-2.0%21
GravesFilter
-1.8247.1%-1.3%37
Lee SinFilter
-5.0242.5%-5.2%37
mid
Jarvan IV's WR vs enemy mid. Sort ↓ for Jarvan IV's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jarvan IV's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jarvan IV's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jarvan IV's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jarvan IV's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
XerathFilter
+2.8854.7%+6.8%14
ZedFilter
+2.4452.8%+4.2%22
Twisted FateFilter
+1.9154.2%+7.0%9
ViktorFilter
+1.3951.5%+3.3%18
VladimirFilter
+1.2953.4%+5.4%8
YasuoFilter
+0.9351.5%+2.3%18
OriannaFilter
+0.9052.5%+3.0%11
Vel'KozFilter
+0.7152.7%+5.0%5
RyzeFilter
+0.6751.6%+2.4%12
GarenFilter
+0.4752.8%+5.5%3
AniviaFilter
+0.4250.8%+2.3%9
PantheonFilter
+0.4150.9%+5.6%3
TaliyahFilter
+0.4152.8%+4.9%3
SyndraFilter
+0.2650.0%+1.9%10
MalphiteFilter
+0.2050.9%+3.2%3
QiyanaFilter
+0.1650.0%+1.9%6
AkshanFilter
+0.0850.0%+1.7%4
AzirFilter
+0.0750.9%+1.2%5
GalioFilter
+0.0750.0%+1.4%6
Xin ZhaoFilter
-0.0349.1%+1.2%3
VexFilter
-0.0549.1%+1.0%5
Aurelion SolFilter
-0.0949.2%+0.9%9
YoneFilter
-0.1050.0%+0.4%6
VeigarFilter
-0.1748.1%+0.3%4
AhriFilter
-0.1948.9%+1.0%40
HweiFilter
-0.2049.2%+0.4%9
AnnieFilter
-0.2248.4%+0.9%14
KassadinFilter
-0.2548.1%-0.5%4
JayceFilter
-0.2748.2%+0.1%6
SylasFilter
-0.2749.3%+0.6%21
IreliaFilter
-0.2847.2%-1.1%3
DianaFilter
-0.3047.3%-0.1%5
LuxFilter
-0.4347.3%-1.0%5
EkkoFilter
-0.7145.5%-2.3%5
TalonFilter
-0.7246.4%-2.0%6
NaafiriFilter
-0.7345.5%-2.4%5
ZoeFilter
-0.8046.6%-1.4%8
MelFilter
-1.0547.4%-3.4%7
LissandraFilter
-1.0945.8%-1.9%9
MalzaharFilter
-1.1344.6%-3.7%6
KatarinaFilter
-1.2245.9%-1.6%11
LeBlancFilter
-1.2845.8%-2.6%9
AuroraFilter
-1.9846.2%-2.6%15
AkaliFilter
-2.1046.3%-2.4%17
adc
Jarvan IV's WR vs enemy adc. Sort ↓ for Jarvan IV's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jarvan IV's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jarvan IV's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jarvan IV's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jarvan IV's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
TwitchFilter
+1.2154.8%+7.3%12
JhinFilter
+1.0251.6%+2.6%45
SamiraFilter
+0.8555.2%+6.7%8
ApheliosFilter
+0.7054.2%+4.7%9
VarusFilter
+0.6453.4%+4.8%8
Miss FortuneFilter
+0.4850.7%+2.4%17
ZeriFilter
+0.4151.8%+3.5%6
SennaFilter
+0.3852.8%+5.2%3
AsheFilter
+0.3750.0%+2.2%14
Kog'MawFilter
+0.3150.9%+3.9%3
KarthusFilter
+0.3150.0%+3.4%4
YunaraFilter
+0.3150.7%+1.3%25
Kai'SaFilter
+0.2750.6%+1.1%37
VayneFilter
+0.2650.0%+1.5%12
NilahFilter
+0.2650.0%+1.9%6
CassiopeiaFilter
+0.2549.1%+2.6%3
DravenFilter
+0.2350.0%+1.6%4
LuxFilter
+0.2048.1%+1.5%4
EzrealFilter
+0.1750.5%+0.8%49
SivirFilter
+0.1349.1%+0.3%7
KalistaFilter
+0.1248.1%-0.2%4
TristanaFilter
+0.0648.3%-0.1%8
CorkiFilter
-0.0447.4%-1.2%7
XayahFilter
-0.1645.6%-2.1%7
JinxFilter
-1.0045.3%-2.2%25
CaitlynFilter
-2.0044.6%-4.2%33
SmolderFilter
-2.7840.3%-6.9%27
LucianFilter
-2.9642.0%-6.9%31
support
Jarvan IV's WR vs enemy support. Sort ↓ for Jarvan IV's easiest matchups, ↑ for hardest (strongest counters).
Matchup score from Jarvan IV's perspective. Z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR), pooled across this opponent role. Positive = favorable matchup, negative = hard matchup (strong counter). Same shape as the item synergy / counter pick / duo rankings.Jarvan IV's Bayesian-smoothed win rate against this opponent. (wins + 25) / (games + 50).Bidirectional matchup delta: avg of Jarvan IV's gain over its baseline and the opponent's loss against its own. Positive = lopsided in Jarvan IV's favor. Hover a row for the per-side breakdown.Number of games observed. More games = more reliable WR.
ThreshFilter
+1.1951.3%+3.7%28
LuluFilter
+1.1351.9%+3.3%27
RellFilter
+0.9952.5%+5.8%11
BrandFilter
+0.9653.2%+4.9%12
YuumiFilter
+0.8853.1%+3.9%14
MorganaFilter
+0.7754.4%+5.9%7
PykeFilter
+0.5451.7%+3.5%10
ZileanFilter
+0.5253.7%+6.6%4
KarmaFilter
+0.4850.7%+2.2%23
SennaFilter
+0.4750.8%+3.6%9
Vel'KozFilter
+0.4351.8%+4.1%6
AniviaFilter
+0.3651.8%+3.4%6
LeonaFilter
+0.3650.8%+2.8%9
BlitzcrankFilter
+0.3050.0%+2.5%10
ZyraFilter
+0.2651.9%+3.0%4
SorakaFilter
+0.2550.0%+2.2%10
MaokaiFilter
+0.2150.9%+3.2%3
SonaFilter
+0.2150.0%+2.3%6
Renata GlascFilter
+0.2150.9%+3.0%3
RakanFilter
+0.1449.2%+1.8%9
GalioFilter
+0.1350.9%+1.3%3
NeekoFilter
+0.1250.0%+1.4%4
PoppyFilter
+0.0649.1%+1.1%7
ShacoFilter
+0.0650.0%+0.4%4
AlistarFilter
+0.0449.1%+0.7%5
LeBlancFilter
+0.0349.1%-0.0%3
SeraphineFilter
-0.0448.5%+1.2%18
SwainFilter
-0.0449.1%-0.3%5
MilioFilter
-0.2048.4%+0.3%14
NautilusFilter
-0.2348.4%+0.1%14
CamilleFilter
-0.3346.4%-2.3%6
JannaFilter
-0.4046.7%-0.9%10
LuxFilter
-0.4648.5%-0.7%16
BraumFilter
-0.5446.8%-1.2%12
PantheonFilter
-1.0943.1%-6.2%8
XerathFilter
-1.3445.3%-4.1%14
BardFilter
-1.6945.3%-2.3%25
NamiFilter
-4.7440.5%-7.8%29
top
Jarvan IV's WR when this ally plays top. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jarvan IV's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Jarvan IV, negative = ally drags Jarvan IV down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jarvan IV's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jarvan IV's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
MordekaiserFilter
262.552.2%+5.5%12
JayceFilter
216.750.4%+2.8%19
AatroxFilter
197.550.3%+2.9%17
DariusFilter
186.451.6%+3.6%12
AniviaFilter
181.353.5%+4.4%9
SettFilter
132.551.9%+3.7%8
KayleFilter
105.252.5%+3.7%6
UrgotFilter
94.551.0%+1.8%10
CamilleFilter
91.950.2%+2.0%10
ShenFilter
75.750.2%+0.9%13
SingedFilter
64.549.9%+1.0%11
Cho'GathFilter
56.549.8%+2.0%6
TryndamereFilter
52.549.5%+1.1%9
K'SanteFilter
34.647.7%+0.6%14
Dr. MundoFilter
29.249.1%+1.1%5
ZaahenFilter
29.149.1%+1.1%5
PantheonFilter
29.149.1%+1.1%5
VladimirFilter
22.548.4%+0.3%10
RyzeFilter
21.550.4%+1.0%3
AzirFilter
21.150.2%+1.0%3
AkaliFilter
20.747.8%+0.4%10
KennenFilter
20.650.0%+1.0%3
SylasFilter
18.649.2%+1.0%3
GragasFilter
18.448.7%+0.2%8
VolibearFilter
17.748.8%+1.1%3
NasusFilter
17.648.8%+1.1%3
OlafFilter
14.549.0%+0.1%6
HeimerdingerFilter
10.847.9%+0.2%6
ViktorFilter
10.148.9%+0.1%4
WarwickFilter
8.248.3%+0.1%4
SkarnerFilter
7.448.0%+0.2%4
TrundleFilter
4.847.2%+0.2%4
MalphiteFilter
-4.048.0%-0.3%17
UdyrFilter
-4.647.8%-0.9%3
Xin ZhaoFilter
-5.247.6%-0.9%3
KledFilter
-5.548.5%-0.9%5
QuinnFilter
-7.447.9%-0.8%5
TeemoFilter
-7.647.9%-0.8%5
SwainFilter
-8.246.3%-0.8%3
JaxFilter
-9.747.7%-0.4%13
Tahm KenchFilter
-13.346.2%-0.6%5
RumbleFilter
-13.747.0%-0.5%9
AuroraFilter
-23.746.4%-1.7%4
IreliaFilter
-39.047.0%-1.5%8
FioraFilter
-42.646.1%-1.4%8
IllaoiFilter
-48.645.4%-2.5%5
GarenFilter
-55.747.7%-1.1%20
GwenFilter
-62.645.8%-2.4%7
YasuoFilter
-63.345.6%-2.4%7
OrnnFilter
-72.846.5%-2.4%9
YoneFilter
-77.045.3%-2.2%9
VarusFilter
-80.644.1%-3.3%6
RivenFilter
-85.146.0%-2.1%11
AmbessaFilter
-99.645.6%-1.7%15
SionFilter
-106.446.2%-1.6%19
PoppyFilter
-111.544.7%-4.3%7
VayneFilter
-129.245.1%-2.8%12
GangplankFilter
-150.345.9%-2.7%16
GnarFilter
-209.243.0%-4.3%12
RenektonFilter
-228.943.4%-4.2%14
YorickFilter
-309.340.2%-6.9%11
jungle
Jarvan IV's WR when this ally plays jungle. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jarvan IV's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Jarvan IV, negative = ally drags Jarvan IV down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jarvan IV's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jarvan IV's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
ViegoFilter
392.454.1%+6.6%29
ViFilter
294.854.9%+7.1%19
GravesFilter
151.049.9%+2.1%32
Xin ZhaoFilter
123.450.6%+2.8%19
NocturneFilter
97.550.6%+1.8%20
DianaFilter
76.050.7%+2.8%11
Kha'ZixFilter
71.149.9%+2.0%14
TaliyahFilter
37.352.1%+3.8%4
IvernFilter
36.851.5%+2.8%5
EkkoFilter
35.948.7%+1.3%11
FiddlesticksFilter
30.349.5%+1.1%9
Rek'SaiFilter
24.350.1%+1.0%7
UdyrFilter
21.050.6%+2.0%4
Bel'VethFilter
18.250.7%+0.9%5
BrandFilter
17.948.7%+2.1%4
LilliaFilter
11.348.6%+0.2%8
Nunu & WillumpFilter
8.749.2%+0.1%6
DariusFilter
8.349.3%+1.0%3
NidaleeFilter
8.349.0%+0.1%6
ZaahenFilter
3.748.5%+0.1%4
PoppyFilter
1.947.4%+0.2%4
AatroxFilter
-3.248.5%-0.9%3
KindredFilter
-3.447.8%-0.6%9
RammusFilter
-4.248.0%-0.8%5
EvelynnFilter
-4.347.9%-0.8%5
AmumuFilter
-4.547.8%-0.8%5
SejuaniFilter
-5.247.3%-0.6%7
KarthusFilter
-5.947.0%-0.6%7
VolibearFilter
-8.545.6%-0.6%5
NaafiriFilter
-18.947.2%-0.9%20
ZyraFilter
-19.147.0%-1.5%8
BriarFilter
-23.046.3%-1.1%12
AmbessaFilter
-23.146.0%-0.9%14
ShyvanaFilter
-25.745.6%-2.6%5
WarwickFilter
-40.845.0%-3.4%6
RengarFilter
-41.544.6%-3.4%6
SylasFilter
-44.646.1%-2.0%13
ZedFilter
-44.744.2%-1.7%11
JaxFilter
-45.644.1%-4.4%5
TalonFilter
-46.546.5%-2.0%15
HecarimFilter
-59.144.5%-2.9%10
JayceFilter
-60.643.7%-2.7%10
EliseFilter
-81.843.8%-3.6%11
QiyanaFilter
-95.942.7%-4.5%10
ShacoFilter
-105.943.7%-4.5%12
WukongFilter
-119.543.0%-5.5%11
Master YiFilter
-124.244.2%-4.2%16
KaynFilter
-130.843.9%-3.8%18
Lee SinFilter
-279.944.4%-4.0%45
mid
Jarvan IV's WR when this ally plays mid. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jarvan IV's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Jarvan IV, negative = ally drags Jarvan IV down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jarvan IV's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jarvan IV's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
ViktorFilter
420.655.2%+7.1%28
AhriFilter
270.452.9%+4.4%28
SyndraFilter
236.653.8%+5.6%19
MalzaharFilter
129.252.4%+4.4%13
KatarinaFilter
105.951.3%+2.5%17
RyzeFilter
90.951.8%+4.7%9
LeBlancFilter
82.850.7%+2.8%13
VexFilter
73.152.8%+4.6%7
OriannaFilter
63.749.1%+2.2%14
EkkoFilter
58.551.3%+2.8%9
DianaFilter
36.650.8%+1.9%8
HweiFilter
28.848.9%+1.3%11
JayceFilter
24.750.2%+2.0%6
CassiopeiaFilter
8.449.1%+1.1%5
LissandraFilter
7.948.9%+0.2%10
PantheonFilter
5.451.8%+0.9%3
QuinnFilter
2.850.0%+1.0%3
SwainFilter
1.949.3%+1.0%3
CaitlynFilter
0.648.5%+1.1%3
Vel'KozFilter
-2.948.7%+0.1%4
TaliyahFilter
-3.348.5%+0.1%4
AkshanFilter
-3.848.2%+0.1%4
MalphiteFilter
-11.347.7%-0.9%3
TalonFilter
-11.847.5%-0.4%11
XerathFilter
-12.047.8%-0.6%9
NaafiriFilter
-12.447.7%-0.8%5
BrandFilter
-13.447.2%-0.7%5
AzirFilter
-16.046.2%-0.5%7
RivenFilter
-24.246.3%-2.8%3
Xin ZhaoFilter
-25.145.7%-2.7%3
GwenFilter
-25.445.4%-2.7%3
IreliaFilter
-25.846.5%-1.6%6
SmolderFilter
-28.643.2%-2.6%3
YasuoFilter
-29.546.5%-0.6%20
KassadinFilter
-31.946.4%-1.3%10
ZedFilter
-32.246.9%-0.9%18
AuroraFilter
-32.246.3%-1.3%10
Nunu & WillumpFilter
-33.046.3%-2.6%5
YoneFilter
-33.645.6%-1.1%10
Aurelion SolFilter
-39.144.5%-3.6%4
VladimirFilter
-41.445.9%-2.4%7
MelFilter
-52.543.7%-1.9%9
FizzFilter
-55.346.9%-2.2%13
QiyanaFilter
-55.743.9%-4.4%5
SylasFilter
-59.045.9%-1.8%15
AniviaFilter
-69.944.8%-3.0%10
ZoeFilter
-76.045.5%-2.9%12
LuxFilter
-82.145.3%-2.7%14
Twisted FateFilter
-86.746.3%-2.8%16
GalioFilter
-110.344.4%-3.3%15
AnnieFilter
-119.344.2%-4.6%12
AkaliFilter
-180.643.2%-4.4%19
VeigarFilter
-212.541.9%-6.6%15
adc
Jarvan IV's WR when this ally plays adc. Sort ↓ Score for best synergies, ↑ for worst.
Synergy score from Jarvan IV's perspective. Per-result-set z-score (mean 0, SD 1) of the weighted composite 0.70·z(delta) + 0.20·z(games) + 0.10·z(WR). Positive = ally helps Jarvan IV, negative = ally drags Jarvan IV down. Same shape as the item synergy / counter pick / duo rankings + matchup tables.Jarvan IV's Bayesian-smoothed win rate when paired with this ally.Bidirectional synergy delta: avg of Jarvan IV's gain over their baseline and the ally's gain over theirs. High = both benefit from the pairing. Hover a row for the per-side breakdown.Number of games played together.
EzrealFilter
407.056.0%+9.2%40
Miss FortuneFilter
307.555.2%+7.2%37
SmolderFilter
112.151.2%+2.0%41
TristanaFilter
76.851.5%+3.5%18
JinxFilter
68.852.1%+3.3%16
VarusFilter
49.850.6%+2.8%15
ZiggsFilter
8.350.0%+1.0%9
TwitchFilter
1.549.1%+0.2%12
KarthusFilter
0.550.7%+0.9%5
KalistaFilter
-1.349.1%+1.1%5
VladimirFilter
-1.449.0%+1.1%5
SwainFilter
-2.549.6%+0.1%8
CorkiFilter
-4.548.1%+0.3%8
LuxFilter
-6.949.8%+0.0%4
ZeriFilter
-8.147.9%-0.3%17
Master YiFilter
-10.446.2%+0.3%4
CassiopeiaFilter
-11.849.0%-0.9%5
Vel'KozFilter
-11.849.0%-0.9%3
XayahFilter
-12.947.8%-0.9%3
VeigarFilter
-13.048.0%-0.8%5
Xin ZhaoFilter
-15.244.9%-0.7%3
AsheFilter
-20.747.7%-0.8%26
SennaFilter
-25.546.1%-2.6%5
XerathFilter
-25.945.8%-2.6%5
MelFilter
-27.444.5%-2.4%5
ApheliosFilter
-34.944.8%-2.1%9
SivirFilter
-36.645.6%-2.0%11
CaitlynFilter
-39.946.3%-1.3%23
SamiraFilter
-40.846.4%-1.5%21
YasuoFilter
-45.145.4%-4.4%7
BrandFilter
-58.445.9%-4.1%11
DravenFilter
-60.244.2%-3.7%11
VayneFilter
-75.643.4%-4.4%12
LucianFilter
-96.744.1%-3.4%22
JhinFilter
-100.744.9%-2.5%34
YunaraFilter
-104.942.5%-4.5%17
Kai'SaFilter
-139.044.2%-2.7%46
46% PR · 51.8% WR
Mercury's Treads
Mercury's Treads
25% PR · 47.7% WR
Ionian Boots of Lucidity
Ionian Boots of Lucidity
22% PR · 47.7% WR
Dragon Strike
2
5
7
8
9
WGolden Aegis
3
14
15
17
18
EDemacian Standard
1
4
10
12
13
RCataclysm
6
11
16
100.0% PR · 51.0% WR · 1 games
Eclipse
Eclipse
7% PR · 38 games
45.5%
Sundered Sky
Sundered Sky
6% PR · 33 games
48.2%
Win RateⓘBayesian-smoothed: (wins + 25) / (games + 50). Reliable even with small samples.
46.9%↓Low compared to other champions in this role
Pick Rate
0.4%↓Low compared to other champions in this role
Ban Rate
1.5%↓Low compared to other champions in this role

Rune Pages

Precision · Domination
7% PR · 50.0% WR
PrecisionConquerorTriumphLegend: AlacrityCoup de Grace
DominationRelentless HunterSudden Impact
Attack SpeedAdaptive ForceScaling Health
Precision · Inspiration
4% PR · 53.3% WR
PrecisionPress the AttackTriumphLegend: AlacrityCoup de Grace
InspirationCosmic InsightMagical Footwear
Attack SpeedAdaptive ForceScaling Health

Summoner Spells

FlashIgnite
Flash + Ignite
74% PR · 47.7% WR
ExhaustFlash
Exhaust + Flash
13% PR · 48.6% WR
FlashHeal
Flash + Heal
10% PR · 47.0% WR

Presence by Rank

Pick / ban / P+B rates across the ladder. Rank-agnostic — the rank filter is ignored here.

Runes
Precision · Domination
7% PR · 50.0% WR
PrecisionConquerorTriumphLegend: AlacrityCoup de Grace
DominationRelentless HunterSudden Impact
Attack SpeedAdaptive ForceScaling Health
Summoners
FlashIgnite
Flash + Ignite
74% PR · 47.7% WR
Items
Core build
Item 1
Umbral Glaive
Umbral Glaive
33% PR · 51.9% WR
Sundered Sky
Sundered Sky
15% PR · 50.0% WR
Eclipse
Eclipse
11% PR · 44.6% WR
Item 2
Sundered Sky
Sundered Sky
Skill order
123456789101112131415161718
Q
ScalingⓘWR slope vs game length. Positive = scales well late, negative = falls off. Practical bounds: ±0.03
-0.001
Rank BiasⓘWR slope vs rank. Positive = better in high elo, negative = better in low elo. Practical bounds: ±0.036
-0.004
Worst MatchupⓘWorst lane matchup WR minus this champion's own baseline WR, both Bayesian-smoothed. Tail complement to Matchup Spread — captures champions punished by a small number of extremely spiky lanes that MAD averages out. Closer to 0 = no truly bad lanes (safer blind pick). Min 30 games per opponent, ≥5 well-sampled opponents.
—
Best MatchupⓘBest lane matchup WR minus this champion's own baseline WR, both Bayesian-smoothed. Higher = stronger counter-pick power against the right opponent. Min 30 games per opponent, ≥5 well-sampled opponents.
—

Win Rate by Game Length

Slope: -0.001

Win Rate by Rank

Slope: -0.004

Win Rate Distribution

38 opponents
Q1: 48.5%Median: 50.0%Q3: 51.6%IQR: 3.1%
11% PR · 48.1% WR
Eclipse
Eclipse
11% PR · 49.1% WR
Voltaic Cyclosword
Voltaic Cyclosword
10% PR · 51.0% WR
Item 3
Black Cleaver
Black Cleaver
8% PR · 43.4% WR
Edge of Night
Edge of Night
6% PR · 51.4% WR
Dragon Strike
2
5
7
8
9
WGolden Aegis
3
14
15
17
18
EDemacian Standard
1
4
10
12
13
RCataclysm
6
11
16
100.0% PR · 51.0% WR · 1 games
↓Low compared to other champions in this role
↓Low compared to other champions in this role