Royal Flush Gang to infiltrate the Batcave. Royal Flush Gang The Royal Flush Gang or RFG is a fictional group of supervillians appearing in DC Comics. The Royal Flush Gang first appeared in "Justice League of America" #43 in March 1966 under the leadership of Professor Amos Fortune and were created by Gardner Fox and Mike Sekowsky. They are a group of playing card-themed supervillains who are usually thwarted by the superheroes they encounter. Their code names based on an ace-high straight in poker: King, Queen, Jack, Ten and Ace. The original Royal Flush Gang was Professor Amos Fortune's childhood gang. With Fortune
Four flush Four flush A four flush (also flush draw) is a poker hand that is one card short of being a full flush. Four flushing refers to empty boasting or unsuccessful bluffing, and a four flusher is a person who makes empty boasts or bluffs when holding a four flush. Four flusher can also refer to a welcher, piker, or braggart. This pejorative term originated in the 19th century when bluffing poker players misrepresented that they had a flush—a poker hand with five cards all of one suit—when they only had four cards of one suit. Optimal strategies for bluffing or