Quote Originally Posted by Myrany View Post
That triple triad is not unlocked for ARR players
According to online resources, it's available as soon as you've done:

- "A Wild Rose by Any Other Name", which is a level 17 ARR main scenario quest
- "By the Toe", a level 10 quest with no prerequisite to complete
- unlocked Triple Triad, which can be done by unlocking and traveling to the Gold Saucer once you've finished the "[City State] Envoy" level 15 main scenario quest

Seems like it's unlockable for ARR players, unless there's some big prerequisite I've missed somewhere.