Weiss points her multi-action dust rapier, “Myrtenaster,” downwards and stabs the ground. As soon as the tip of her sword touches the floor, a shockwave of frozen energy is released.
The wave of ice flys straight towards the downed machine and completely encloses it, keeping it in place. Having completely immobilized her prey, Weiss raises her hand towards the frozen giant elephant. Suddenly intricate patterns light up on the floor underneath the block of ice.
(RWBY: The Session, Chapter 1)