Locke vs Swain — Mid Lane Matchup Guide

How to win lane as Locke against Swain · Matchup data reviewed on patch 26.15

Verdict: Locke has the tempo edge — Locke's plan claims 4 of the 7 stage windows.

At a glance

A stationary spell-battery vs a blink with an execute — survive the poke tax pre-6, then every low-HP recall becomes a Purgatory receipt.

Track: Swain's R — Demonic Ascension (120s cooldown). His drain mode — disengage and reset the fight when it starts.

Do

  • Stack nails on him every time he steps up to CS
  • Blink in only with 2-3 marks banked
  • R the moment he drops below a third — the totem finishes what your passive starts

Don't

  • Walk at him through open lane pre-6
  • Spend E to farm when he has prio
  • Trade while Demonic Ascension is up and your marks are zero

Runes & build vs Swain

Start
Doran's Ring + 2 Health Potions
First back
Oblivion Orb (≈800g) — cut the sustain before the execute war
First item
Lich Bane
Then
Shadowflame / Mejai's (if sealing)
Boots
Mercury's Treads / Sorcerer's Shoes
Runes
Electrocute · Sudden Impact · Sixth Sense · Ultimate Hunter · Bone Plating · Revitalize

Favour timeline — the windows in Locke's game plan

Read from Locke's seat: which stage windows this plan plays for against Swain.

StageFavouredWhy
Level 1LockeYou win level 1 against a fully immobile champion who needs a dodgeable root.
Level 2Even / skillAt level 2 his slow E telegraph lets you trade and step out freely.
Level 3Even / skillLevel 3 gives him his combo but every trade still starts on a root you can dodge.
Levels 4-5LockeThrough levels 4-5 his immobility keeps his lane pressure below yours.
Level 6Even / skillAt 6 his R only helps in melee range, so at your range you stay favoured.
First itemLockeAfter first item you outpace his scaling and pick him before he tanks up.
Two+ itemsLockeWith two-plus items you kite his engage range and deny the pull he lives on.

How to beat Swain as Locke: the early game

You beat Swain at every level because he is completely immobile and can only start a trade off a landed E root, which is slow and dodgeable. Respect the root, keep moving laterally, and poke him freely whenever his E is down. Swain is immobile and slow, relying on his W (Vision of Empire) landing and E (Nevermove) root to start a trade; sidestep the telegraphed E and he can't touch you, and every missed root is a free punish window.

Read the rest of this matchup

The full Locke vs Swain report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.

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Common questions

Who wins Locke vs Swain in mid lane?

No sample yet — Locke vs Swain has no Emerald+ win-rate data for this patch; Locke's plan below claims 4 of the 7 stage windows, so Locke sets the tempo.

Is Locke vs Swain a skill matchup?

Not exactly — Locke's plan claims 4 of the 7 stage windows, so Locke sets the lane's tempo.

What runes does Locke take vs Swain?

Locke runs Electrocute · Sudden Impact · Sixth Sense · Ultimate Hunter · Bone Plating · Revitalize vs Swain.

What should Locke build vs Swain?

Start Doran's Ring + 2 Health Potions and back for Oblivion Orb (≈800g) — cut the sustain before the execute war. Build Lich Bane first, then Shadowflame / Mejai's (if sealing), with Mercury's Treads / Sorcerer's Shoes.

Related guides

Playing the other side? Swain vs Locke guide →
All Locke mid lane matchups →

More Locke mid lane matchups: vs Pantheon · vs Qiyana · vs Ryze · vs Sylas · vs Syndra · vs Taliyah

Also played in: Top Lane