It's funny, but you had 2 Necromancers from the first week, Sandro and Klava, hiding Archons and a Rukh behind the Dungeon, but Malekith is overpowered; he couldn't win against my "chocolate" army.

I didn't see any Archon hiding spots, and I got the Rukh in the second week, so you saw 18 birds in the third week. Klava and Nagash, I think (not Sandro). There was no one to counterattack, and without a Necropolis, these heroes don't really have a purpose in mid-game (they only provided money). Malekith spent all his experience on spells, and he didn't have enough knowledge. And it's also difficult to damage the main stacks with magic after antimagic.