wildcraft mystic chance what is best game world for mystic? 🤔

Hi dear friends! this is a experiment im show you my result what is the best game world for mystic. I have check all game worlds im collect 198, 000 coin and open chest In every game worlds I can result is I can get 1 mystic in any game world And some game worlds 3 mystics How it can be? This is my idea it work look like line mystic chance what is best game world for mystic