http://www.halowars.com/stats/StatsGame.aspx?Id=63070771-9373-5684-9260-000000000000

when most people see the arbiter they think "I'm safe from a rush so i'll boom/tech" and that's why it works so welll. i tried it in 2 games but the first one hasn't come up. It should work as long as your opponent doesn't have many units. you just destroy 2 turrets and the buildings on one side, go to the blind spot and keep teleporting in suicide grunts and don't use Y. use Y on any turret on building that comes up and your grunt should have about 10% health left so just get him back to the blind spot and continue shooting the main base. If your opponent gets units out get all your grunts to blow up on the base or get your arby to rage them. If they don't have turrets up, use your grunts on the supply pads/warehouses/unit producing buildings and then go to the main base.