It's not possible, only the whales are capable of doing so. Just like how arena is set up, if you play in one region (let's say NY), then you can have players from s1 be playing against s1000 just because of how it is set up. Oasis/Tencent has to limit the servers only to your sage brackets in order for better matching to occur if they want more ppl to have 6 paths in bonds.