Making playing with friends or guild mates better

I started playing Swgoh when it first came out, came back from a long **bleep** break a few years ago now and have been playing since. It boggles my mind there is no way to just "Duel" with friends or anyone in the guild. Watching Anhalds videos and only seeing him able to test new heroes by squad arena and not seeing Omnis in there kind of sucks, and I'm stuck hoping I get matched with my friend in GAC to have the chance to face each others teams. Please CG it would be so much fun, decent way to help keep new players and even incentivize more money being spent when you see how strong a certain team is. 

It can even be similar to Clash of Clans having that ability to send out your base in chat to watch people attempt it. You can make it just squad arena teams no GAC, TW omnicrons, or even add those in eventually. It would allow players to experiment more with teams and find more combinations besides just the basic metas, trying out Datacrons, etc... So many possibilities