Are both “Stellar Cartography” and “Astro-navigation” needed?
What is the logic for some skills costing twice as much? Are they twice as useful in RP situations?
By the way, I thought I had posted a big thank you to Blaze and Fish earlier, for the work they have contributed to the spreadsheet prototype. That was exactly the sort of thing I wanted to do and did not have time. Thank you for jumping in!