Sacred Haven of Debauchery

I'm currently playing with Killa. It's an Elf versus Necropolis match. Interestingly, I didn't get Winged units even on the first or second week. So, I'll evaluate the potential of this setup more carefully, especially since Killa is a good player.
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As for that replay... Well, maybe this person is a pro now, but back then, you know...