Hi everyone, 

I get frustrated at the randomness of the spell / ability obsession (+3 prod per material) in my various games.

I've tried to find what triggers it (a certain champion / a certain quest) but have had no luck despite looking into all the htmls.

I would love to connect it to a mage tech in the tech tree, so it can be available every game.

Any help with locating the trigger for the ability would be appreciated, as would any guidance about linking it to a tech tree node.

Best, bendiwolf