Give us the ability to avoid certain teammates, please.

Hi! 
It would be awesome to have a way to avoid a specific player, at least for a while, for two or three weeks, or a month. It would also be great to have the option to permanently block certain players. For instance, we could have 3-5 permanent block slots for players, and we could manage that list to choose who to unblock and who to add.... well, let's be honest, reports don't always help.

I really love the game, but not all teammates make the experience enjoyable. So besides being able to mute someone, it would be great to have a way to actually avoid matching with them for a period of time. I've had plenty of situations where I muted or reported someone, and then that same player still ended up on my team a few more times. That's pretty frustrating.

Thanks in advance.