Map Rotation

Honestly, my experiences with the map rotation haven’t been horrible, except for one occasion.
With the Battle of Shadow and Light update came Big Team Battle, complete with four new maps to play it on.
I have played 20 matches of big team battle, and for 19 matches, I never got Recurve. Finally on my 20th game I realize I’m on a new map that I have never been able to play until this point. Other gamemodes seem fine honestly, but this was ridiculous. When there’s only four maps to choose from, I would like to play all four.