Focus Factor (FX)
The focus factor is a derived trait representing your ability to concentrate.
Most sophonts start the game with FX = 2.
Maximum Focus Points (fp,max)
Your FX affects your maximum focus points (fp,max), which are found by:
note
fp = FX • (1 + M(Focus))
That is, add 1 to your Focus modifier, and multiply the result by your FX.
Focus Point Recovery (fp/r)
Your FX also affects the rate at which your focus points recover after a rest (fp/r), which is found by:
note
fp/r = FX + M(Focus)
That is, add your Focus modifier to your FX.