Riot added a while ago that any rank can play together as long as it is in a five stack, and they'll try their hardest to try and even it out as much as possible. I recall seeing quite a few issues regarding this towards the start of the pa...

This will sound a bit mean and snappy, but frankly I actually am mad about it, so sue me I guess. I'm pretty tired of getting Grimm famboys in my games who will force cheese plays around the wall every single round and promptly start dying...