Sejuani is strong against multiple melee champions and has surprisingly good 1v1 duel potential. It's recommended to ban Sylas, and Viego can be a tough matchup. While Heartsteel is a strong first item, consider Sunfire Cape situationally; focus on tanking and durability rather than strict growth. Everfrost's stun can be triggered by skills, not just auto-attacks. Utilize the E-R-auto (or W/Q) combo for instant 20% max health magic damage.
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