@uss9 First thing you'll need after downloading Honorbuddy is a CC ( Custom Class ). You'll select one according to your class; rogue, mage, warrior, etc....
Once you've done that, then move onto a profile. A profile is going to decide what area you're going to farm, quest, level, etc. This all depends on what you're wanting to use Honorbuddy for, their are quite a few things you're able to do with it.
And when that is done you just go to the area it's set to grind/quest in and just let it go to work.
If you need some help, I'll try to help more.