"You need to understand that tolerance cuts both ways."
Al-Sa'afin and Fauvel were standing near the corner of Karangahape Rd and Cobden St when they were assaulted without warning, court documents released to the Herald show.
Martin first swung at Fauvel and punched him behind his left ear.
CCTV still showing Joden Martin, right, walking on Karangahape Rd just before the attack. Photo / Supplied
"It was nothing short of a sucker punch. No warning, no opportunity for him to guard against your attack," Judge Ronayne said.
Stumbling to the side, Fauvel then suffered a kick to his shoulder as Martin continued the attack.
Martin was a passenger in a vehicle driving in New Lynn when another vehicle refused to let them merge into a lane.
The victim and Martin pulled the fingers at each other before Martin flicked his cigarette at the other vehicle.
When the victim got out to look for any damage, Martin punched him and then dragged him to the ground.
While sitting on the prone victim he continued to punch him about the head, landing about 10 blows, which the judge labelled an aggravating feature of the offending.
Martin later explained he had been upset after attending his father's funeral.
Judge Ronayne said thousands of people every month attended funerals and they did not act like that.