Royal Exchange

Royal Exchange (or RE) is a function that lets the player exchange Faction Coins for an increase in building production. This building production increase is called "Royal Exchange bonus", and can be increased through upgrades and other perks, such as the R25 Reincarnation Power.

The Royal Exchange button appears as the first item in the Upgrades tab, and is available after a faction is chosen. It leads to a panel where individual Faction Coin types can be exchanged.

Royal Exchange Bonus

Each exchange initially (without any upgrades) increases the production of all buildings by 10%. They can be bought an indefinite number of times, but the price increases each time. They are additive beetwen themselves. This means that the total boost is:

Royal exchange unitary bonus X number of royal exchanges purchased (sum of the royal exchange of all factions).

The formula for the cost of your next exchange is:

Formula: $floor(20\cdot{1.1}^x)$  where x is the actual exchanges you have.

The cost for multiple exchanges is:

Formula: $200 (1.1^y-1.1^x)$  where x is the actual exchanges you have and y is the exchanges you are buying up to..

Related Secret Trophy Upgrades

Royal Exchange Secret Trophy Upgrades
Name		Cost	Unlock Requirements	Effect
	Exchange Master	500 Dc 5E35	Purchase 500 Royal Exchange in a single game.	Increase Royal Exchange bonus by 5%
	Exchange Lord	500 Qag 5E125	Purchase 1500 Royal Exchanges in a single game.	Increase Royal Exchange bonus by 5%
	Because I Like to Grind	1000	Spend at least 3 hours playing in this game.	Increase Royal Exchange bonus by an additional 1.
	Triple Weirdness	Free	Exactly 333 of each Royal Exchange Note: Whilst the exchange count can be reached before Ascension, the trophy won't be awarded in build 3.0+.	Increase Faction Coins generation while offline based on your mana regeneration.
	Exchange High Lord	10 DQig 1E160	Purchase 5000 royal exchanges in a single game.	Increase Royal Exchange bonus by 250%

Tips

• As the first REs are very cheap, it can be beneficial to exchange a few before saving up to buy the more expensive Faction Heritage upgrades.
• As the cost of RE increases, there is a threshold amount that is hard to overcome, hence it will not help to get too many FC upgrades.
• Enabling the "Buy All Exchanges" in the options will buy all possible REs when clicking on the "Buy All" button. This setting persists through abdications.