Is MMR something that takes quite a while to change or does it change quite quickly? (like said in smurf detection strategies) I’m just a bit confused because I got match MVP twice in a row on top of some more before that, but I’m still get...

I have gotten into so many games now where I lost the game just because a teammate goes afk or abandons a match. We can always report them for going afk but that doesnt change anything. They are not going to get banned from the game which i...