I’m wondering why it costs 3 Leads cards to make Iron, 3 Iron to make Bronze, But then 4 Bronze for Silver and 4 Silver for a gold.
3x Lead = Iron
3x Iron = Bronze
4x Bronze = Silver?
4x Silver = Gold?
Why is it suddenly increased to 4. ;’(
Imo i’d like to see them all the same number, either all 4 or all 3.
Thanks 
