I have returned after a long break and decided to add inscription on to my mage/mystic. I have 120 magery and will soon be GM inscription. 98.4 at time of writing. I am making 8th circle spells for gains and spell books while I'm waiting on mana. I'm getting some slayer books but I was wondering if luck has an impact on properties / intensity for spell books? Anyone done any testing on this? I am trying to get a full set of slayer/ super slayer with other bonus lime sdi etc.