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On the starting location, I took boots and gloves for speed and recruited a Cartographer at level 115. I moved the Town Portal (crystals + greater cyclops) and placed wings right after the regular hydra lair and a level 5 helmet nearby. There's no need to rush; everything is visible. At my town, I gathered several duck stashes and one Hive. 26 ducks, a couple of hydras, and some other units defeated 39 hydras with a Guardian Spirit on level 123. With the wings, I started flying around the dungeons and collecting everything I could. I didn't find any Diplomats, and they didn't visit anyone. Seeing all this, my opponent decided not to continue. Thanks for the game!