Adds a geno of the other spirit species as a spliced half based on luck of the spirit being applied to. Cannot be a merged splice, must be a shapeshift type.
Adds a randomly rolled geno based on spirit’s luck if the spirit is a random geno or a summon, however if applied during a summoning it’ll use the highest summoner’s luck instead.
If applied to a semi-custom, the geno that results will be random based on the rarity of traits chosen for the base geno, or if the user wishes they could define the traits but that’ll cost extra.
Full customs will allow you to choose all the traits.