Glacial Augment rune icon - League of Legends

Win Rate: 49.3%
Pick Rate: 1.2%

Glacial Augment Best Champions

InspirationKeystone

Patch: 26.19
Games with rune: 12,483
Lane: All Lanes
Tier: All Tiers
Last Updated: Oct 10, 2026 UTC
Methodology: Data Methodology
Author: Dakota Chinnick

Immobilizing an enemy champion will cause 3 glacial rays to emanate from them towards you and other nearby champions, creating frozen zones for 3 (+ the immobilizing effect's duration) seconds that slow enemies for 20% (+90% per 100% Heal and Shield Power) (+6% per 100 Ability Power) (+7% per 100 bonus Attack Damage) and reduce their damage by 15% against your allies (not including yourself).

Cooldown: 25s

Best champions for Glacial Augment

Patch 26.19 · All ranks

Taric leads with a 56.7% win rate with Glacial Augment; 15 champions take it this patch.

1TaricSupport56.7% with rune+1.4 vs champion avg891 games
2JannaSupport54.3% with rune+2.1 vs champion avg265 games
3MorganaSupport52.1% with rune+0.6 vs champion avg1,150 games

Ranked by win rate with the rune, adjusted for sample size: small samples are pulled toward the rune's average, so a champion with a few dozen lucky games can't top the list. A champion needs 200+ games to be called best.

Every champion that takes Glacial Augment

15 champion and lane combinations with 30+ games. Search a champion or filter by lane and tier.

Rank	Champion	Lane	Tier	Win rate	Δ WR	Adoption	Games	Top Rune Build
1	TaricSupport	Support	S	56.7%	+1.4	61.2%	891
2	JannaSupport	Support	S	54.3%	+2.1	4.0%	265
3	MorganaSupport	Support	S	52.1%	+0.6	14.3%	1,150	—
4	ZileanSupport	Support	A	55.6%	+5.1	2.8%	63	—
5	LeonaSupport	Support	A	50.3%	-1.3	9.5%	733	—
6	Renata GlascSupport	Support	A	51.4%	+0.2	2.6%	37	—
7	SwainSupport	Support	B	48.1%	-0.4	1.2%	52	—
8	BlitzcrankSupport	Support	B	49.3%	-0.2	62.9%	3,691
9	IvernJungle	Jungle	B	47.5%	+1.4	16.1%	177	—
10	RakanSupport	Support	B	47.7%	-2.1	7.7%	214	—
11	SionSupport	Support	B	40.0%	-1.6	9.5%	30	—
12	ThreshSupport	Support	C	48.0%	-2.7	19.8%	2,014
13	AlistarSupport	Support	C	46.8%	-3.2	16.1%	513	—
14	RellSupport	Support	C	46.0%	-5.9	12.2%	346	—
15	NautilusSupport	Support	C	46.9%	-1.7	13.0%	1,118	—
No Results

Champions that almost always take Glacial Augment

Blitzcrank takes Glacial Augment in 63% of its games. High adoption means the rune is the default for that champion.

Blitzcrank · Support63% · 49.3%
Taric · Support61% · 56.7%
Thresh · Support20% · 48.0%
Alistar · Support16% · 46.8%
Ivern · Jungle16% · 47.5%
Morgana · Support14% · 52.1%
Nautilus · Support13% · 46.9%
Rell · Support12% · 46.0%

Glacial Augment champion tiers

Every champion that takes Glacial Augment, grouped by its sample-adjusted win rate with the rune (S = top 15%).

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Best Glacial Augment champions FAQ – Patch 26.19

What are the best champions for Glacial Augment in Patch 26.19?

By win rate with Glacial Augment: Taric (56.7%), Janna (54.3%), Morgana (52.1%). 15 champions take it this patch.

Which champions use Glacial Augment the most?

Most games with Glacial Augment: Blitzcrank (3,691), Thresh (2,014), Morgana (1,150).

Which lane is Glacial Augment played in?

Glacial Augment is played mostly in Support (96.4% of its games).

Which champion takes Glacial Augment most consistently?

Blitzcrank takes Glacial Augment in 63% of its games, the highest of the 15 champions that use it.