Mahjong Tales: Ancient Wisdom

The best way to get this trophy is by playing with a friend. Start the game and simply exit the game 5 times so that the victory is assigned to your friend, then do the same in reverse so that the victory is assigned to you 5 times. After The Duelist trophy, continue playing until you get The Gunslinger and Come Out and Play trophies for 25 and 50 online games respectively