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Impassable

Impassable

Impassable

GoldT4v16.14 · 2026-07-15

Gain the Aftershock and Glacial Augment Keystone Runes.

Gain the Aftershock and Glacial Augment Keystone Runes. Aftershock: After Immobilizing an enemy champion, gain defenses and later deal a burst of magic damage around you.Glacial Augment: Immobilizing an enemy champion will spawn 3 glacial rays that Slow nearby enemies and reduce their damage to your allies.

Win Rate

49.55%

Pick Rate

0.48%

Games

43,437

Round Performance

RoundWin RatePick RateGames
Round 1 T447.06%0.35%8,584
Round 2 T447.35%0.40%10,059
Round 3 T349.43%0.57%14,133
Round 4 T447.27%0.58%13,031

Best Champions

ThreshThreshT241.82%GalioGalioT252.57%KSanteKSanteT242.97%RakanRakanT246.72%ZacZacT245.84%

FAQ

Which champions are best with Impassable?

Impassable currently fits champions such as Thresh, Galio, KSante. Prioritize champions that can reliably use its effect and already rank well on this page.

How strong is Impassable in ARAM Mayhem?

Impassable is currently T4 with a 49.6% win rate and 0.5% pick rate. Treat those numbers as context, then factor in champion fit, augment stage, and team needs.

When should I pick Impassable?

Pick Impassable when your champion plays like Thresh, Galio, KSante or needs the same kind of effect that this augment provides.