Stallion Laguna conceded the opening goal in the fifth minute through a mistake of their own making, Aideen Keane pouncing on goalkeeper Olivia McDaniel’s poor free-kick to release Holly McNamara .

McManara’s attempt was saved but Keane converted the rebound from close range.

The Philippines side looked rattled with McDaniel needing to pull off a one-handed stop to deny Shelby McMahon but the custodian could only watch helplessly as last season’s runners-up Melbourne City doubled their advantage in the eighth minute.

Recovering the ball on the right flank following a corner, captain Rebekah Stott launched a great cross into the box which Leah Davidson nodded home.

Melbourne City edged further ahead in the 40th minute thanks to Leticia McKenna’s penalty after Danella Butrus - who came on in the 31st minute to replace the injured McNamara - was hauled down by Ariana Robles.

The Australian outfit put the stamp on a dominant opening half with another in added time, Brutus twisting and turning away from Robles before cutting back for McKenna to steer the ball home.

Stallion Laguna looked to have conceded a second penalty nine minutes after the restart when McDaniel looked to have brought down Keane but the decision was overturned following a Video Support review.

The respite, however, was temporary for Stallion Laguna as Melbourne City went on to score through Deven Jackson (67th, 90th) and Butrus (72nd) to complete the impressive win.