Also just to be clear. When taking Forbidden Lore you can take a 2nd Tier Trait, etc without the prerequisites and from another domain.
The Branch that you take the trait from now becomes available for the rest of your faction to take traits from as if you were part of that domain.
Example: Your Level 3 Wizard took Forbidden Lore and took a 2nd Tier trait from the Sphere of Death in the Fey Domain.
Now this unlocks the Sphere of Death for your faction! Meaning that all the other classes and domains could now take traits in it. This includes Disciplines, and both Tiers of traits. However, because they are taking the traits as Fey.... Level 1 and 2 classes would not have access to 2nd Tier Traits.
Also just to be clear. When taking Forbidden Lore you can take a 2nd Tier Trait, etc without the prerequisites and from another domain.
The Branch that you take the trait from now becomes available for the rest of your faction to take traits from as if you were part of that domain.
Example: Your Level 3 Wizard took Forbidden Lore and took a 2nd Tier trait from the Sphere of Death in the Fey Domain.
Now this unlocks the Sphere of Death for your faction! Meaning that all the other classes and domains could now take traits in it. This includes Disciplines, and both Tiers of traits. However, because they are taking the traits as Fey.... Level 1 and 2 classes would not have access to 2nd Tier Traits.