On page 201, the rule says, " You acquire special companions through the Ancient Wonders Advance move (4 experience to obtain and 3 to upgrade) and the Exchange Wealth move (5 wealth to obtain and 4 to upgrade)." On page 211, the rule says make the Exchange Wealth move or Advance move. Is the "and" for special companions and "or" for advanced items correct? And if I use Wealth to acquire assets Upmarket, such as a path asset, companion asset, etc., do I only pay the cost in Wealth or do I also need to spend XP in an Advance as well?