New Gamemode
When you accept the match, you will be given a random patch, For example a patch in the middle of season 2 where everything after that hasnt been changed. You get 5 minutes to see what is actually in this patch (and before the patch including champions and stuff) And then you can pick one of the champions from that patch and maybe even play with the old summoner spells and stuff like that!
I dont have any idea if this is a good idea but i have it a try :)
And also sorry for my english