Rasec

night-owl is probably correct a mix may be the best approach, but I would hit those EOCs in the official material regardless. I did the schwez video classes and the rest of the package last year. It is helpful to have different sources to explain it in different ways.
Don't be scared of the test though. I was and probably took myself out of the game last June.
Only two outcomes are possible: a) you surprise yourself and pass b) you are that much better prepared to shake it off and try the test again.
The charter won't make you happy, living and enjoying your life in addition to having these types of accomplishments will. Otherwise you'll be on your death bed starring at your lovely piece of wall-hangery and thinking: "Damn".