The Battle of Bardia brought to the fore the simmering hostility between regular officers and reservists. Frank Berryman, the 6th Division's General Staff Officer (Grade 1), and Alan Vasey, the Deputy Assistant Adjutant and Quartermaster General (DA&QMG), were eager for Robertson to do well and show that Staff Corps officers could make good commanders, and if that could be done at the expense of an old-style reservist like Stanley Savige, so much the better. They pushed for Robertson's 19th Infantry Brigade, then in reserve, to be committed when the attack by Savige's 17th Infantry Brigade slowed down. The abrupt manner in which this was done generated antipathy between Robertson and Savige.