Explain the complex relationship of “crew skills” to each other

I created this chart to show the relationships between the different crew skills in Star Wars: The Old Republic for my guildmates and for fellow players in other online communities. Users are given a list of all skills and allowed to pick three, but with no in-game explanation as to how they relate to each other or what they are used for.

The background is a screenshot from the game and the icons are game assets; I am responsible for the rest of the graphics and treatments in the chart. I chose to use colors to denote relationships for a quick visual cue, using a gradient for items that had more than one relationship. Headings are in Baumans to keep consistent with other TOR collateral I’ve produced for our guild. Created in InDesign. PDF Version Available.