A1: You buy them by gaining points of some sort by winning battles and spendiing them at some sort of store thats on your menu.

A2: There are certain enemies that have awakenings. For example the very first time that you face albedo analyze him. It will say what his item is and his rare item. But in order to steal the awakening one which is a double attack, you need to complete a small task. On Second Militia there is a young woman in sector one standing by herself but she is off to the side a little ways. Be shion or momo and talk to her. She wants you to deliver a love letter to Sidney on the foundation and go there. Talk to him and he will give you a letter to give back to the young women. Then go back to second militia to her and you have completed the task. She will give you a key and that key is called psycho pocket and it steals items. Another way is to talk to people and you would have different tasks to complete. Certain task give double attacks.