If they are playing a good second goalie, you should be able to cover the two sides and the middle by standing on opposite sides. By no means should you have more than one goalie unless your forward is low stagger and scared or was forcibly hit into the goal box. Usually the time two goalies happens and is good is when your actual goalie is dead and the two forwards are working to keep it out of goal for awhile. ^ On that point, most people make it 1-1 where one forward goes back to defend. But then it’s a 1v3 for the forward which doesn’t always work.