RE: Focus on Conclave Arcana Packs: Cost per Pack Calculation Based on Buying Options and Estimated Value! (ENG/ITA)

Hi my friend :)
Midnight potions increase the probability of finding black foil from 0.125% to 0.250% for the alchemy packs. This means that on average it will have effect on 1 card in every 400 cards instead of 1 card in every 800 cards and so on average for every 80 packs purchased and opened (instead of 160) you should find a black foil but on small amounts of packs using it or not makes little difference ;)

In my opinion the midnight potion has a low cost in relation to the cost of alchemy packs and for that reason only for alchemy packs it is worth using it even though 0.250% is a small probability