And…really, I honestly think this is a better sacrifice than Thog.
Because it is both a more personal struggle than “off a minion” and shows Nale being SMART.
The face is now useless as everyone knows who Nale is, and would remain as such. There is always a place for a confidant-cum-wrecking ball.
This indicates Nale is willing to personally suffer for long term gain, and that shows talent.
This is the point Nale showed he’s not just a pawn, but an apprentice.