That's the problem. It doesn't always say you get a cooldown. So newer players will still fall for it and receive unfair penalties.

They should make player able to leave games if they're not a full squads as it's quite a waste of time, especially in higher ranks.

You literally get free loss forgiveness if you play without a full team, so you either get points or don‘t lose any. The game also fucking tells you that you will get a cooldown if you leave. An most importantly, we could finally get rid of all the stupid „wHy dO i GeT bAnNeD fOr LeAvInG a RaNkEd MaTcH?“ posts.

If you already got one, you deserve it for being stupid as hell.

PSA: Don‘t leave ranked matches just because you don‘t have a full team