I keep a reserve of plans, like a hidden column of reinforcements. When the front shifts, I swap the front line with a prepped reserve, keeping the core goal intact. I also stop panicking—panic is the enemy that shatters flexibility. So I focus on the objective, cut the noise, and adjust the route instead of the target. And if the situation’s unpredictable, I make room for improvisation, but only after I’ve confirmed the endgame.