Let’s say my Constution is 3. That means my Constitution modifier is -3. When I set my general skill ratings, they begin at 1/6 plus the governing ability modifier. I assume this cannot go below 0/6. Since my Sang Froid is governed by Constitution, it is reduced to 0/6.
If my starting Lifepath is Americaine, I gain 1 Sang Froid (from the skill World Weary). Does this make my final Sang Froid rating 1/6?