Yet more on Ser Mandon; couldn’t one read his conspicuous non-reaction to the news of Vardis Egan’s death, less than a page from when Tyrion recalls Jaime’s judgment of Moore as the most dangerous of Kingsguard because his face gives away nothing, as a tip-off as to his real motivations? He’s not an emotionless robot, but rather a man who plays his guards very close to his chest.