Forcefully argues the opposite of whatever the user is already leaning toward, before they commit, to break confirmation bias and groupthink. Use this skill when the user has effectively decided and is seeking validation ("I'm going to do X", "we've decided to...", "just confirming this is right"), shows one-sided enthusiasm with no counterweight, faces a big or irreversible choice, says "talk me out of it", "devil's advocate", "argue the other side", or "what am I not seeing". Best when agreement would be too easy and the downside of being wrong is large.