MASS Luongo was a second-half substitute as Australia prepared for the Asia Cup with a comfortable 5-0 friendly win over Oman.

The QPR midfielder joined the fray on 64 minutes with the Socceroos already 4-0 up.

Andrew Nabbout opened the scoring in Dubai on 10 minutes before Chris Ikonomidis doubled the advantage four minutes later.

Awer Mabil made it 3-0 before half-time, and after the break, the Aussies continued to dominate.

Milos Degenek and substitute Jackson Irvine completed the scoring to give Graham Arnold's men confidence ahead of next Sunday's Group B Asia Cup opener against Jordan.