Holodeck...Danger Room, take your pick
Emerald sat down rather promptly when Stella asked to have the floor. Maybe she got a little carried away with her cupcake speech. She gave Oswald a shit-eating grin that probably only cemented Oswald's feelings of being the straight man in a sea of lunatics.
Speaking of seas, Emerald's jaw was wide open as the class was brought into a fucking holodeck
! Emerald was well aware of their existence, but she had never been in one herself. She bounced on her heels a bit when a virtual Grimm was brought to life in a demonstration.
It didn't get really exciting until Stella left the room and the scenario was brought to life. “In two minutes the ship will sink, the main objective is to head to the island 1600 meters west of your current location.
Emerald looked around the ship, getting her bearings as she adjusted from being in a blank room to a sinking ship on the sea. The otter girl was already springing into action and using her semblance to push the water out of the ship. Water control, niiiiiice....
She didn't have time to admire it though, they only had about two minutes before they sank!
Emerald ran up to the ship's railing, looking out towards the island in the distance. It really wasn't that far, she could fly there in no time. Of course, they all needed to get across, and she assumed only her and Bianca could fly.
She looked down at the Grimm attacking the ship. They were completely focused on tearing it up, but that would likely change once they attempted to flee the ship. Emerald grinned, the open sky was the perfect opportunity to show off her new found power of flight.
The catgirl backflipped up onto the railing, before turning around to look at her fellow students. "I'm gonna try to keep the Grimm occupied while you guys figure out how we're all getting off this tub!"
She didn't give anyone a chance to respond as she leaped backward off the rails and flew around the ship once. She gave her weapons a quick check, making sure they were locked and loaded.
Then, she made her attack, she systematically fired single rounds at Grimm she flew close to before backing off, not to necessarily kill them as much as to irritate them enough to focus on her instead.