I was considering Ketchum also for approaching for recruitment. But I was more afraid he would rat me out, and wouldn't have been able to turn that vote my way with Velax still alive. So I went for DK, who was seen as being against me and having voted me twice. So I got someone prying information from Ketchum one side and Velax from another, while planning who to lynch based on that, and someone who could whisper ideas into Ketchums head in particular
I was most afraid on the night after I survived the hunt where Ketchum protected me. I was convinced the Thing would go after me again, so I tried to get a backup while asking Disturbedyang to protect me. Richards absence that night and the lack of hunt tipped me of, as did the fact that I'd scanned pretty much everyone else. I was worried that Fury might pull another dead guy out of somewhere, but in the end went with the gut and called down the agents on Richard.
