Marvel vs. Capcom 2
# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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 team order
The order of your fighters will appear before a versus match, with "1", "2", or "3". You can select the first and second fighters of your team, and thus change the entire team order. To select the first fighter, press LP + LK for the character marked "1", MP + MK for the character marked ''2'', or HP + HK for the character marked ''3''. Then, press the same button combos to select the second fighter. Press Start to continue.
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.
Change clock in background
To change the time of the clock in the background of the clock level, simply change the Xbox's system time.
Continue attacking
Press Start immediately after winning the match to move almost everywhere and have the ability to continue hitting the defeated character.
114-hit combo
Select Gambit, Iron Man, and War Machine, then get a level 3 hyper combo gauge and do all their hyper combos (L + R). It should do a 114-hit combo. If not, try starting the Hyper Combo with another person.
Infinite chain supers
Note: This trick only works in training mode. 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.
Easy special
When your special meter is at 3 or higher, press L + R to do any character's special.
90% damage
Choose Iron Man, War Machine, and Cable as your team, and make sure you choose projectile as their ability. Charge your super meter higher then 3, and press L + R (default for partner A and B actions). The result should be all three of your team members will use their projectile super move, which will take care of the opposition provided they do not block. Note: An advanced part of this trick is to wait until your opponent uses his partner in battle, then use the attack. The result is devastating.
Abyss' first stage
Defeat Abyss with any time limit in arcade and score attack modes. His first stage will be unlocked in training and versus modes.
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 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.
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.
One hit kill
Choose Juggernaut, Iron Man, and BB Hood (in that order). Put them all on their recommended assist types. Get 3 Hyper Combo bars and link them all together (L=R). It should kill the opponent in one hit. This move was tested on Cable, a medium damage taker.