If the movement built up to 15,000 willing JTF members in Israel...which is easily possible, what would be the first show of strength they should do, to get their feet wet, but not waste time, or be unproductive. They might be afraid to confront the army right away, when they come to evict the settlers. What would be a good show of strength, and not waste time. But we want to ensure that the people don't think their time is being wasted. Or they won't come back, it's just human nature.
It's gotta be something where they can see a result, even a small one.