Terezi doesn't bother with insults and noise like the other two. That's what the other two are for.

She pulls on a new mask and tucks the end of her three section staff under one arm, holding the other two sections as she runs. She comes in low and fast from an angle that she hopes is unexpected.

She stops at melee range, dropping the end section of her staff from under her arm and giving it a few quick spins before snapping it up towards Don's head.