hey guys. Its been awhile. I just got 12 about a week ago. I love it! I must admit though I'm a little confused at some parts so I came to my good friends at TFF! Keep in mind that Im not that far in the game so yeah.

1. Why do the fighters attack more than one time randomly, can I do it whenever I want , or is it just random?

2. What is Mist,what is a Mist Charge, and how the heck do I use them to my advantage, and how do I use quickenings.

Thanks for your guys' help. I do have the guide book but it seems like it just confuses me when I read about the Mist Charge part.
Thanks!