I just took all my pages of notes for my general magic system and laid it out using an online mind mapping site. I figured it’d help in organizing the whole pile to see it all visually. Then I could make it usable for writing the full text.
Yeesh. So much stuff! I think the most useful part of the exercise has been seeing those concepts that have appeared in two different branches, indicating that I need a better understanding of where they should be to explain them clearly and concisely.
I also noticed that one of the key elements – the concept of Aura that magic users possess that allows them to channel mana – is likely better addressed in character generation rules. I’ll write it up with the magic sub-system, though, so it can explain that when I release the magic rules for use with existing rule sets, then port it to chargen in mine.
Anyway, the site I used is Mind Map Maker