They need to focus on keeping the ball.
"I think for us it is about looking after the ball better. We gave away the ball needlessly too many times. So we are going to look to be a lot more positive with our use of the ball and support our attackers."
He expects a tough match against a quality Ngongotaha side.
"They are going to be very strong. They are full of pace and full of quality and they have been together for a long time."
Barter said it was his first derby match in charge of United and he was looking forward to the experience. The match is scheduled to be played at Stembridge Rd at 2.45pm today.