Décosse switches stance to perform her favourite technique (Tokui waza), Ouchi gari against left handed fighters.
Décosse ensures she is first to the grip in order to block her opponent, rolls the shoulder to keep the distance.
Lucie steps forward to square up, closing the space between herself and her opponent. A short, sharp motion to ensure the opponent cannot react.
A number competitive examples of Ouchi from Décosse.