Marvel vs. Capcom 2: New Age Of Heroes Codes -

Switch characters during match:
Use the following to switch between characters in the middle of the game. For example if you choose Cable, Ryu, then Ken, but later in the second stage you want Ryu to appear first -- Hold L for the second character and R for the third character at the versus screen.

Change fighter order:
Selecting your three fighters. Then, hold X + Y + L at the versus screen to change their order.

Alternate costumes:
Highlight a fighter, then press Y or A at the character selection screen.

Multiple character selection:
Unlock every costume and character to chose multiple people. For example, player one could chose three Charlie's and the other player could also chose three Charlie's.

Cheaper hidden fighters:
Exit and enter the shop screen until the price of the hidden fighters are lower.

Defeating Abyss:
Select Cable. For Abyss' first form, just block his attacks and then press Y to shoot. Repeat this until he dies. For his second form, distance yourself far as possible and press Y to shoot. Repeat until he dies. For his third form, just use Cables Hyper Viper. It takes off 90-95% of his life in one blast and will be a 115-130 hit combo. Then, just hit him once or twice with any attack to defeat him.

Change clock in background:
To change the time of the clock in the background of the clock level, simply change the Dreamcast's system time.

Hint: Unlimited chain supers:
Set the combo gauge to infinity in the training menu. Then, start a super and start another one. This can be done an unlimited amount of times. This works best with characters who have beam supers.
Note: This trick only works in training mode.

Hint: Easy points:
You can get ten points a minute if you go to training mode, choose a character and opponent, then leave the game on for about five hours. Note: Do not pause the game.

Plug in a second controller, go to options, change the time to 30 seconds, and turn up the damage. Go to versus mode, turn the handicap down on controller two, and fight. You will get 100 points for each match.