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I don't like to spoil things, but I have to. As far as I understand, no one has played the map yet; you can only judge it by looking at it in the editor.
If you look closely, the map is designed for playing with lower-tier units, and getting dragons is a bonus. Battles for resources and with neighbors are possible in the first week. Clearing the map of dragons only speeds up movement but is not essential for winning. A quick rush with lower-tier units is preferable here rather than gathering resources for dragons.