I made this guide a few days ago, and it seems that it helped people a lot. However, I made some mistakes and updated the guide a little bit. But for the sake of the quality, I made a file out of it, a PDF. So here is the link to my updated beginners guide: (You can directly view it though mediafire, just click on view) http://www.mediafire.com/view/1cy42eaqq47nz3v/DBZBOZ%20GUIDE(2).pdf
(UPDATE 1.1: It changes some errors (Vegetto gives you NO retrys, instead of one. Potential does not instantly increase defense, but the lower health your gets) and adds some additional information to some sections, like how to treat a healer more properly during battle and how to act as healer, as well as additions to other sections. Also, Filesize reduced to roughly 4MB)
THis is the old topic, for all who don't want the PDF =) BUt remember: This is the old version of the Guide: Still readable, but with some errors. http://www.gamefaqs.com/boards/720091-dragon-ball-z-battle-of-z/68444582
Just remember that the chart isn't the updated, you find it seperately here (The PDF has the updated one): http://imageshack.com/a/img841/9647/520q.png
I actually wanted to edit the old topic, but that is not possible (GAMEFAQs really need to change that...) and I thought a PDF would be more practical and readable then a new topic =)
Also, for the Bonus conditions, you might want to take a look at the topic of DJPLACE who made a guide Special Bonus Conditions, check it out!