KatE didn't have any problems freeing Yang once prompted. She had much greater control over her physical form then Kat did. Simply turning her arm into a blade and slicing Yang out of the ice with a few swift strikes was enough. Yang dropped to the ground and coughed, inhaled, and coughed again. This pattern repeated a few times as she struggled to take in the air she was sorely lacking. KatE didn't even spare her a second glance.
Xuena was cut down next. Dropped straight into the snow completely naked and then ignored by KatE. At this point she wasn't even trying to act normal. Lilly had given her a command vaguely disguised as a suggestion, at least in 'her' mind and was carrying it out. Little things like dignity and respect were far from her thought process at the moment. The idea of leaving a naked girl in the snow was no more concerning to her then letting a piece of trash blow away.