Each Aspect of Terrestrial has abilities that suit their environment.

    What if disciplines like physics and chemistry didn't exist. All 'science' was based on an understanding of Essence. In most Crafts it wouldn't be recognisable and as formal as Lore but would involve practical application of the same rules. This element is what makes magitech technological. Actual artefacts work purely on the way they channel Essence which requires knowledge of Occult.

Occult

    Occult- intrinsically a difficult knowledge to acquire. Storytellers may want to adjust 'training times' (read investigation) accordingly. There's a lot of myth in the world. People with occult have a good idea of what's true and what isn't. Some abilities are easier to acquire than others. Lore for instance propagates itself naturally and is easy to find sources of solid information for.