This evening I implemented Thomadin's challenge reward, the Essence of Wisdom. It's a really, really great idea. I think this potion will be loads of fun in the next version!
PS: Next task will be implementation of the remaining set challenge rewards of the previous challenge. (I haven't forgotten you :-))
[caption id="attachment_1464" align="aligncenter" width="200"] The mighty Essence of Wisdom![/caption]