Diana vs Sejuani JUNGLE Matchup Guide | LaneStomp

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Champion

Opponent

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Diana

VS

Jungle

Sejuani

Diana vs Sejuani

Updated Jun 4, 2026

Overview

Prioritize fast full clears to reach level 6 before Sejuani can leverage her tank engage power.
Use Diana's mobility and burst to punish Sejuani's slower clear and avoid early isolated fights.
This is a snowball vs teamfight control jungle matchup; deny Sejuani tempo to delay her frontline impact.

Jungle Plan

Path for fast clears toward safe resets, then track Sejuani's position to counter-gank her early ganks.
Fight for river control and Scuttle when your lanes have priority and Sejuani lacks (R) to start fights.
Prioritize dragon and Rift Herald setups post-level 6, using (R) to force grouped fights and deny Sejuani's frontline advantage.

Danger windows

Avoid fighting when (R) is up around objectives or in river fog, as she can initiate from range.
Beware of Sejuani ganks with melee lane partners stacking (E) stun; avoid overextending without vision.
Be cautious contesting Scuttle or invading when Sejuani arrives first with tank item completed, as she can absorb burst and set CC chains.

Early game

Start with a full clear aiming to hit level 6 quickly and reset for core AP items.
Contest first Scuttle only if nearby lanes have priority and can follow up on Sejuani's engage.
Avoid early invades unless Sejuani is spotted on opposite side or low on health after a clear.

Power spikes

Level 3 unlocks (Q)+(W)+(E) burst combo; use it to punish Sejuani's slower clear or isolated camps.
Level 6 (R) greatly increases Diana's pick and skirmish threat; use it to force objectives or catch Sejuani out.
Sejuani's level 6 (R) enables long-range engage; respect this when contesting objectives or river control.

Win conditions

Convert faster clears and level 6 power into aggressive counter-ganks and objective control.
Use (Q)+(E) resets to burst isolated targets, denying Sejuani's ability to safely farm or contest camps.
Force grouped fights on your terms post-level 6, using (R) to pick or disengage and snowball teamfight pressure.