The concept is simple but I would like to know if RAW, it's possible or if I have missed a rule saying you can't:
1) Get Mythic Brew Potion.
2) Create a potion of wish to, for instance, increase your INT.
3) Alternate between alchemical allocation and your potion of wish.
4) If needed, have an ability to drink those two within 1 round, like the Potion Glutton feat and Quick Draw Mythic, or have someone touching you with Poisoner's Gloves & Alchemical Allocation. That's for the prerequisite saying "Two to five wish spells cast in immediate succession can grant a creature a +2 to +5 inherent bonus to an ability score".
If it's allowed, then you get a +5 inherent bonus to one ability for roughly 30K GP.
Well, it's bound to be patched by any sane GM but I'm still curious.