Donec Perficiam is a motto in Latin meaning "to succeed", "to get it." Was the motto of the Royal Guards, the Catalan bodyguard Charles of Austria, during the War of Spanish Succession.
The Royal Catalan Guards were under the command of the Marquis de Foix Colonel Antonio de Paguera and Aimeric, illustrated military had been a member of the Academy of distrust, and the heroes Vic fitting that the day of the Holy Cross Christ, May 3, 1705 initiated the military uprising to overthrow Philip V The slogan meant the idea that despite the setbacks and defeats never surrender, they persist in the struggle "to succeed" to achieve victory.