Private games will be coming with swarms, and I believe you can change team sizes so you guys could 1v1/2v2 on a mega map. Also, this is a duplicate suggestion, please use the search (
) function before creating a new topic. The post that this is a duplicate of is this one (actually thats not the original, I cant find it ):
Enjoy the rest of your day/night! And welcome to the forums! Take some cake! 
@Hlzyzptlk please lock this thread.
And @Centuria beat me to half of it.