After the mission's start, turn left and choose Jean Grey or Mastermind. Take control over the office worker hidden behind the glass window and turn on the computer next to him. When the access to the ATM will be granted, bash it with few missiles (notice that machine is quite resistant). Now you can pick up the Moon Knight character token.
Deadpool Red Brick
Go to the vault in the back side of the room. Melt golden bricks with fire beam, then collect the Deadpool Brick for "Ghost Studs".
Stan Lee in Peril
After luring Shocker out from the vault, enter it and switch into Magneto. Open the metal cage with Stan Lee trapped inside and let him find the way out.