Triple Triad NPC Reward % drop rate?!!

[Shinun]

You can also do this with another player, if you can find someone willing to play that many matches against you. The MGP will be crap, but you can just put Roulette as your rule set and each game counts.

Well yes, but if your just after the achievement card it's faster to burn through the roulette regional rule npc, then against players.