 After the October counterattack was turned back, the Australians sought to regain the initiative.Evans was replaced by Brigadier Selwyn Porter and Wootten decided to establish a position in depth behind the Japanese forward line, deciding to once again establish a force at Pabu.On 19/20 November, three companies from the 2/32nd Infantry Battalion, under the command of Major Bill Mollard, occupied the position, and began to attack the Japanese resupply parties that were moving through the area, inflicting heavy casualties.