Coins are the standard currency used in Risk Factions.
Risk factions coins

They are the only way to create a successful base and army.

To create troops to use in matches, you have to use up a certain amount of coins per structure.

You can gain more coins in a number of ways:

  • Successfully attack an enemy unit in a match.
  • Finish a match for a prize bonus.
  • Log in to the game once a day.