Aftershock rune Keystone
Rune Inspect

Aftershock

After immobilizing an enemy champion gain defenses and later deal a burst of magic damage around you.

Resolve Tree Data Dragon 16.14.1
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Rune Effect

After immobilizing an enemy champion, increase your Armor and Magic Resist by 45 + 75% of your Bonus Resists for 2.5s. Then explode, dealing magic damage to nearby enemies.

Damage: 25 - 120 (+8% of your bonus health)
Cooldown: 20s

Resistance bonus from Aftershock capped at: 80-150 (based on level)

Position in the Tree

TreeResolve
TypeKeystone
RowKeystone row

Alternatives in the same row — picking Aftershock means giving these up:

Best Champions With Aftershock

From real ranked build data — win rate and games refer to the champion's build that includes Aftershock.

Builds Featuring Aftershock

About Aftershock

Aftershock is a keystone rune in the Resolve tree of League of Legends. Its effect: After immobilizing an enemy champion gain defenses and later deal a burst of magic damage around you. In the current patch it appears in real ranked builds for Thresh, Nautilus, Leona and 9 more champions — Thresh’s Support build runs it at a 51.9% win rate across 518,510 games.

When picking it you give up Grasp of the Undying and Guardian from the same row, so the choice depends on your champion and matchup. Rune data comes from Riot’s Data Dragon (version 16.14.1) and champion usage is based on real ranked statistics, refreshed automatically.

Aftershock — Rune Questions

After immobilizing an enemy champion gain defenses and later deal a burst of magic damage around you.