Script to calculate the amount of packs you need to open to craft all cards
Needs Node.js; app.ts (or app.js, if you don't do TypeSript) is self explenatory - all crafting costs, draw probabilities and amount of cards per each rarity is there.
IKoshelev/Hearthstone-TCO-calculator
Script to calculate the amount of packs you need to open to craft all cards
JavaScript