Subaru turns away and gets into a ready position on her skates, arms up in a defensive position. Then she tilts her head down a bit, though her eyes are forward. ] Ready, partner?
«Let's go, buddy!» [ The whine of the engines on her skates rise in pitch as she pumps more mana into them. After a mental count of four, she's off like a rocket, bobbing, weaving, leaping, and riding along the course (and up the walls in places, at angles no one should be able to maintain with any decent momentum).
First things first, she's testing how solid the constructs are, and how well the traction of her Absorb Grip lasts on such an unfamiliar surface.