In Marvel vs. Capcom 3: Fate of Two Worlds for the PS3 and Xbox 360, you can unlock Hsien-Ko as a playable character.
To unlock Hsien-Ko, you just need to gain a total of 6,000 PP (player points). You will accumulate PP while playing through arcade mode, and it should only take about two or three playthroughs to get the points you need to unlock her.
If you’re strictly trying to unlock characters quickly, I would suggest playing on the easiest difficulty, since the matches will go faster and you’ll be able to pull off more combos, giving you more points in the fastest time possible.
Check out my other guide if you’re looking for a complete list of unlockable characters.
