How to win lane as Locke against Sejuani · 41.67% win rate (444 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
She out-lasts, you out-floor — the lane is a farm-off where your execute eventually makes her HP bar a rounding error.
Track: Sejuani's Q — Arctic Assault (18–12s cooldown). Her dash knockup — she has no kill threat while it is down.
Read from Locke's seat: which stage windows this plan plays for against Sejuani.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Sejuani | Frost Armor's armour, MR and slow immunity blank your level-1 poke. |
| Level 2 | Sejuani | At 2 Arctic Assault engage and Frost stacks keep her firmly ahead. |
| Level 3 | Sejuani | Level 3 Permafrost stuns off full Frost stacks and ends any trade. |
| Levels 4-5 | Sejuani | Levels 4-5 her Frost Armor resistances and stun deny every all-in. |
| Level 6 | Even / skill | At 5 it briefly evens as your ult threat forces a little respect. |
| First item | Even / skill | Level 6 stays even-ish before her tank items and R lockdown take over. |
| Two+ items | Sejuani | Late her stacked armor and HP make her un-executable and un-duelable. |
Levels 1-2 Sejuani already wins: Frost Armor hands her armour, MR and slow immunity, so your on-hit chip and your Q slow both bounce, and Arctic Assault (Q) knocks you up to start the Frost stacks. You do little meaningful damage to her bar, so farm at range and treat every step forward as stun-bait.
Pooled Emerald+ win rates from Locke's side, sampled July 2026.
The full Locke vs Sejuani 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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Sejuani — Locke wins only 41.67% of 444 games, so Locke plays this as the disadvantaged side.
Not really — Sejuani holds a real statistical advantage (58.33% win rate), so Locke is the one working uphill.
No — Sejuani counters Locke (Locke wins only 41.67% of games). Play it as the disadvantaged side and lean on the windows in the plan.
Locke runs Electrocute · Sudden Impact · Sixth Sense · Ultimate Hunter · Bone Plating · Second Wind vs Sejuani.
Start Doran's Ring + 2 Health Potions and back for Sheen (≈900g) — the Spellblade pattern starts here. Build Lich Bane first, then Shadowflame / Zhonya's (vs dive), with Mercury's Treads.
Playing the other side? Sejuani vs Locke guide →
All Locke top lane matchups →
More Locke top lane matchups: vs Riven · vs Rumble · vs Ryze · vs Sett · vs Shen · vs Singed