Luck Scale: Influence of other Scales on Events?

[Turin]

I have run a testgame with all the nations having luck 3 scales and various other scales up to turn 400 and here are some of the findings:

to get the caspar of the cave event you don´t need magic.

to get water gems from events you need a coastal province.

the fortified city seems to need an order scale.

the hill fortress event probably needs certain scales too, none showed up in the testgame.