Talk:Dark Elixir Drill/@comment-24.209.120.240-20130401012334/@comment-5996418-20130401105545

Dark elixir is one of Supercell's main incomes. Since it is used when nearing end-game. One of the nice things about the cost of the Barbarian King and Archer Queen is that they follow a pattern (10,000-12,500-15,000-17,500-20,000), instead of multiplying (10,000-20,000-40,000-80,000-160,000).