Charles's designs were well known in advance and in early April 1364 this force seized many of Charles's remaining strongholds before the Captal de Buch could reach Normandy.
Karlovi planovi bili su unaprijed poznati i početkom travnja 1364. ta sila zaplijenila mnoga Karlova preostala uporišta prije nego što je Captal de Buch mogao doseći Normandiju.