I’m genuinely curious about that, but couldn’t find any actual answer. Every time there’s a new act, ranked matches are temporarily disabled. Why is that?

It might just be because I'm colourblind, but the amount of times I have flicked my crosshair in the wrong direction to try (and fail) to kill an allied Reyna flash as it goes up during a hectic gunfight is getting to the point where it's j...