New Gamemode Idea for All Stars 2017

I have enjoyed watching All Stars 2016 this year, especially the fun game modes. I thought of a new game mode that could be fun. There are five regions: NA, LPL, IWC, EU and LCK. On each team there are also five roles: top, jungle, mid, adc and support.

The new game mode I am thinking of is having all the top laners on one team, all junglers on one team, all midlaners on one team and etc. The teams would be of different roles, a top, jg,mid,adc and support team. The players in these teams would be from a different region. No one would be missing out. Then there could be a tournament to see what role is the strongest lol individually.

For example, all mid laners vs all supports on summoner's rift. lol. This would be fun to watch because all the supports work together, mid laners as well. The midlaners would be the heavy favourites; however, there could be upsets which would make the game mode interesting and entertaining for the viewers to watch. Hopefully my suggestion is recognised!!!