 Complete the following phrase:  He fought at the Battle of Poitiers in 1356 and in 1360 after the Treaty of Brétigny, and without employ, he led a band of brigands, with Bertucat dAlbret in 1361 into the Languedoc, Roussillon, Toulouse and Rouergue districts. In 1362, with Bertucat took Montbrun, plundered Saint-Flour then participated with Meschin, at the 