Cant play ranked with 4 friends, beacause of only 1 divison can be the gap

Hey, I and my 4 friends as played this seasong now for a time, in ranked, so we are all in defriend divison, some are platinum, some are gold and some are silver. But when we all are gona play together in ranked we cant anymore, just beacause riot removed 5 team ranked. And added this new ranked system. That only player that are 1 divison from u can play. So when i add one friend from platinum and one from silver. The slowest of them cant join, just beacause it is 2 divison betwin them them.

So place get 5 mans ranked team back or fiks so it dont need to be 1 divison betwin Us