Hunting

seperate hunts are better because troops are hunting in the time of their SLOWEST unit ... oh and pls look in tutorial:
http://www.haypi.com/general.htm

Hunt:
Go to "map" to choose a grid to "Enter". You'll have options like "Scout", "Occupy", "Hunt", etc. Send your troops to occupy oases or fortified points. They may bring back money or treasure after a certain period.

Hunt and harvest:
The hunt and harvest strategy may alter as we're always working to improve the algorithm. But these rules are consistently applicable:

The more troops you send to hunt and the faster the troops march, the better harvest you may get.
Theoretically, the longer you troops hunt, the better harvest you may get. If the troops hunt for over 8 hours, you may get extraordinary harvest.
The higher your fortune value is, the better harvest you may get.
If you hunt on an oasis which has just been hunted by another player, the possibility of harvest may be low. If you happen to hunt on an oasis which is untouched for long, the possibility of harvest may be high.