Can you recommend a map?

Please recommend a map for Heroes of Might and Magic V in version 3.1 for multiplayer with friends. Ideally, it should have teams, preferably 4x4 or 2x2x2x2. Thank you in advance. P.S. And if it's not too much trouble, please tell me how to set up teams in existing maps so that there are no glitches, like when I set up a 4x4 map, and then when creating a game, it says 4x4x1x1x1x1, and these unclear numbers appear (28345), and if you try to block them, the game crashes immediately.