Cosmic Insight - League of Legends Rune

Cosmic InsightBuilds

Patch26.5
Matches469,660
TierAll Tiers
Last UpdatedMar 18, 2026
MethodologyData Methodology
+18 Summoner Spell Haste
+10 Item Haste

Discover the 31 champions that use Cosmic Insight in their primary rune builds. The top performing builds include Ekko (73.33% rune WR, +23.81% diff), Draven (69.44% rune WR, +19.25% diff), Maokai (62.50% rune WR, +12.44% diff). The "Rune WR Diff" column shows how much better or worse the rune build performs compared to the champion's overall win rate - positive values indicate the rune synergizes well with that champion.

Rank
Champion
Top Rune Build
Rune WR
Rune WR Diff
Rune PR
1
Dark HarvestSudden ImpactGrisly MementosTreasure HunterCosmic InsightMagical Footwear
73.33%+23.81%0.20%
2
Lethal TempoPresence of MindLegend: AlacrityCut DownCosmic InsightCash Back
69.44%+19.25%0.78%
3
AftershockFont of LifeSecond WindUnflinchingBiscuit DeliveryCosmic Insight
62.50%+12.44%0.39%
4
Fleet FootworkTriumphLegend: AlacrityCut DownMagical FootwearCosmic Insight
78.38%+28.60%0.39%
5
ElectrocuteSudden ImpactGrisly MementosUltimate HunterHextech FlashtraptionCosmic Insight
62.50%+13.63%0.46%
6
ConquerorTriumphLegend: AlacrityCoup de GraceCash BackCosmic Insight
67.44%+17.14%2.00%
7
ConquerorTriumphLegend: AlacrityLast StandMagical FootwearCosmic Insight
64.71%+14.16%0.50%
8
First StrikeMagical FootwearBiscuit DeliveryCosmic InsightGathering StormAbsolute Focus
77.78%+28.20%0.09%
9
Press the AttackTriumphLegend: AlacrityCoup de GraceMagical FootwearCosmic Insight
76.19%+23.52%0.24%
10
ConquerorTriumphLegend: AlacrityLast StandMagical FootwearCosmic Insight
73.33%+26.22%0.25%
11
First StrikeMagical FootwearTriple TonicCosmic InsightManaflow BandTranscendence
72.22%+23.50%0.16%
12
ConquerorTriumphLegend: HasteCut DownMagical FootwearCosmic Insight
64.71%+13.94%0.74%
13
Dark HarvestSudden ImpactSixth SenseTreasure HunterCash BackCosmic Insight
72.22%+23.66%0.38%
14
First StrikeCash BackTriple TonicCosmic InsightSudden ImpactTreasure Hunter
79.17%+30.70%0.74%
15
Grasp of the UndyingShield BashConditioningOvergrowthMagical FootwearCosmic Insight
61.11%+17.89%1.82%
16
AftershockShield BashBone PlatingUnflinchingCosmic InsightHextech Flashtraption
75.86%+24.33%1.27%
17
AftershockFont of LifeSecond WindOvergrowthBiscuit DeliveryCosmic Insight
70.59%+20.02%0.21%
18
ConquerorTriumphLegend: AlacrityLast StandTriple TonicCosmic Insight
67.44%+17.94%0.69%
19
AftershockFont of LifeBone PlatingUnflinchingCosmic InsightHextech Flashtraption
73.08%+21.88%0.24%
20
AftershockDemolishConditioningOvergrowthCosmic InsightHextech Flashtraption
73.91%+23.48%0.91%
21
Arcane CometManaflow BandTranscendenceGathering StormCash BackCosmic Insight
68.75%+17.40%0.26%
22
Lethal TempoTriumphLegend: BloodlineCut DownCosmic InsightCash Back
70.59%+21.82%0.26%
23
Glacial AugmentMagical FootwearBiscuit DeliveryCosmic InsightLegend: HastePresence of Mind
56.70%+3.14%5.12%
24
First StrikeMagical FootwearBiscuit DeliveryCosmic InsightManaflow BandTranscendence
69.70%+20.19%0.74%
25
ConquerorTriumphLegend: AlacrityCut DownMagical FootwearCosmic Insight
66.67%+17.13%0.38%
26
ConquerorTriumphLegend: BloodlineLast StandCosmic InsightCash Back
81.82%+30.32%0.33%
27
Hail of BladesSudden ImpactSixth SenseTreasure HunterCosmic InsightHextech Flashtraption
73.33%+24.37%0.43%
28
Press the AttackTriumphLegend: AlacrityCoup de GraceMagical FootwearCosmic Insight
62.50%+10.81%0.76%
29
ConquerorPresence of MindLegend: AlacrityLast StandCash BackCosmic Insight
64.29%+17.02%0.59%
30
First StrikeMagical FootwearBiscuit DeliveryCosmic InsightManaflow BandScorch
75.00%+24.13%0.37%
31
ConquerorTriumphLegend: BloodlineLast StandCash BackCosmic Insight
82.14%+30.19%1.33%

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Cosmic Insight Builds - Frequently Asked Questions

What are the best Cosmic Insight builds in Patch 26.5?

The highest win rate Cosmic Insight builds are Ekko (73.33% WR), Draven (69.44% WR), Maokai (62.50% WR). These builds have been tested across 31 champions in ranked play.

How do I build Cosmic Insight on my champion?

Cosmic Insight is typically used as part of a Inspiration build. The most successful Cosmic Insight builds pair it with Magical Footwear, Triumph, Legend: Alacrity. Check the builds table above to find the optimal rune page for your specific champion.

How many champions can use Cosmic Insight effectively?

Currently, 31 champions use Cosmic Insight in their optimal builds. The rune is most popular among Fighter champions (25% of users).Taric achieves the highest win rate at 53.56%.

What is the average win rate for Cosmic Insight builds?

Cosmic Insight builds average a 50.09% win rate across all champions. Top performers like Ekko and Draven exceed this with win rates of 73.33% and 69.44% respectively.