The following link takes you to a page where you can select different upgrades for your class of choice to see how it affects your stats. http://www.destinytheguide.com/loadouts.html Pretty sweet and informative! Aside from actually playing and testing out all the different abilities to see what I like, I've got a good idea of the path I'd take for all three classes. I didn't see this already posted, but if it has been...sorry