Just to put a price perspective on this, if iron is $20 and gold is $40, and you buy iron. Gold will only cost $20.Iron: A
Gold: B
Another rank which is above: C
If you want to upgrade your rank:
C - B
C - A
B - A
You don't have to paid the full price, just the difference between the first rank you purchased and the above rank.
;)
It costs the same either way unless you buy during a sale, which the valentine sale should be starting relatively soon. It's up to you if you want to go straight to a high rank or upgrades incrementally. :)Is it cheaper when you buy every time 1 rank upgrade or buy Emerald immediatly?
Okay thank you! I'm probably gonna buy Diamond with the Valentine Sale, and with the next sale ( Easter, or summer? ) I'm gonna upgrade to Emerald or Obsidian... I think I'm gonna do it like that but I'm not sure ;)