RB Global (Expert Advisor) EA can use just about any broker that uses the Meta Trader 5 (MT5) that there is on the market, but we have put together a list of brokers that have been optimized and tested.
  1.  TradersWay
  2. Pepperstone
  3. FX Choice
  4. IC Markets
  5. ForexTime
NOTE:  You will need to create an MT5 ECN account with HEDGING capability.  Please contact your broker is you are not sure.