-Use the Hold
attack (Blue head comes out of the body).
-Perfect rounds give you 200,000 extra points.
-You get 1,000 points per second left on the clock. Example 73 would give you 73,000 points.
-J.Max is the hardest enemy for this method
-The further you get the harder the enemies become. Try and get good score/perfect on the first couple people.
-The first 5:37 in the video below is the Caravan run.