Unlimited Action Points:
Follow each of the steps below to gain unlimited access points:

     Step 1 - Choose any mission and four characters of your desire. Equip all character and deploy them. 
     Step 2 - Go to the main menu and Click on the blueprint icon. 
     Step 3 - Select each of your characters in the following order, after that click on the left hand icon.
          3, 4, 1, 2, 2, 4, 1, 3