A Much needed ban system for rank games

Rank games needs to have a system that does not allow players, that have disconnect issues play in rank. A loss prevention system must also be implemented, where players that do not connect to the game or disconnect throughout the course of a game multiple times will trigger the loss prevention for everyone in that team, except the players with the issues. That player in turn will receive a warning and a strike. Shall that player continue to have problems in 2 more games he/she should be ban for a week or till he has 15-20 games in normal without problems. But shall the player return to rank he/she would already have a strike in place and be left with only 2 strikes till next time he has issues. Should the player be ban 2nd time and return, he will have 2 strikes in place, only leaving him room for 1 more disconnect, per week or 15-20 games in normal.

Why implement ban, loss prevention and a strike system like this?

Because, as I am sure everyone has experienced toxic players, trolls and feeders. But none are worst and encountered more frequents that disconnect players. Whether the reason for your disconnect is a client crash (something Ive never experience) power loss, internet loss or lag. Should this be a common occurrence for you, then you shouldn't be playing rank without proving you can play 3 games without experiencing problems.

Of course this is a suggestion with much room for improvement but something that is desperately needed on rank. Something that I believe would balanced the game.