Jesus christ she's so hard to talk to. No knowledge has 100%, most of it is around 30-40%.
And of course her favor level is also really high, so all the shitty knowledge is either Low interest, or 0 favor...
Not even an interest increasing bonus can be used, cause there's none.
And good luck getting the favor bonuses from "An Elionian Definition of Heresy" etc. as the highest percent that isn't 0 favor is around 60-90%, meaning you probably won't get it either...

And it's not just that you can't succeed enough, the percents are also really bad for the fail X objective

J'ai obtenu d'assez bons résultats avec cet ordre :

La volonté d'Elion
La naissance de la foi
La vie après la mort
Gardien des dragons
La route vers la pénitence

Mais ca reste toujours compliqué concernant la faveur..