The second she heard one of the professors shout the signal, Anna raised her wand towards the door, then quickly moved it in three, small, counter-clockwise loops. As she did this, she put all concentration and intent into breaking through an actual spell. In her mind, she could almost see the spell breaking apart, and it's power diminishing with each and every loop and incantation from the students. "SpeRecanto!" she called out, holding her wand firmly in place, not daring to let it down until she saw sight of the two professors.

She watched the bright beam of light as it hit the door, hopefully causing some sort of impact. "Alright, everyone! Remember to hold the spell until we have them out! Or, well, until they tell us to drop it, at least," she said, speaking quickly, then going right back to focusing on her spell. It wouldn't do to break her concentration now. Ohhh, come on. Please work!