User blog comment:KarasuGamma/Philosophy, Freljord, and Visions of the Future/@comment-3476718-20130406103437/@comment-3112744-20130406145650

I highly doubt Lissandra would want to fight alongside anyone else. She'd come up with an excuse for why she personally can't be there for Ashe, but she'd send one of those puppet armies just to show that she's helping. She'll remain as the Ice Witch on the sidelines until the right moment to enact her own scheme.

Sejuani honestly doesn't stand a chance though. She only has her own people, and Volibear and the Ursine. Compare that to Ashe and her people, Tryndamere and the barbarians, Nunu and the yetis, Anivia, Lissandra's puppet army, Gragas, and probably Quinn.