I was very surprised that there is only one map in the game..
But you could spice it up even with a couple different map themes, like the normal one is a forest.. But you could have a desert theme, jungle, arctic, fire ravaged, anything but one map over and over... You could keep all the playable area the same, the brush and everything the same to keep strategy the same just like different themes you could vote on before the match..
I don't know how you could fit this into the lore of the game but I'm sure you could figure something out... But as a fairly new player I was really shocked and disappointed that there is only one map theme..