You could try keeping your flamers moving. And the turrets should have been doing some damage so a constant spam of flamers would have kept him busy and off your buildings so you can get your economy and base rolling. Sooner or later he will have to recall or his arbiter will die. You should scout him before his arbiter gets there and if all he has is a temple and a few supply pads try making gunner hogs and running to his base. You will be doing more damage then he will to your base so he will recall.
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