A multiplayer map with a clear advantage for the blue player. This way experienced players can play new players and still have a challenge.
The red player has fewer starting imps, less gold close to his base, less gems, a worse creature pool, a harder time getting the bridge and a harder time controlling his units in battle.
cause of my lack of puplic ip4 i can never be red -.-
Perhaps one day IPv6 will be supported for MP.