Level 3-34 (Hoth)

I've had pretty good rsluets sending Chewie counterclockwise around the initial planet between the bottom 2 tie fighters and the small black rock adjacent to that planet. This sends the large asteroid down to the 2 structures at the top right and also gets the pig trooper on the far side of the initial planet. Score typically around 29k, with all 3 tie fighters, the pig trooper on the near side of the initial planet, and the trooper in the structure at the bottom right still left. I send Han clockwise around the initial planet, aimed so that he will land on the bottom right trooper, and entering the gravitational field at about 10:30, underneath the top tie fighter. When Han gets to about 2:30, I fire at the floating piece of metal. Direct hits take out the bottom two tie fighters and with luck ricochets will take out the trooper on the left and the top tie fighter. Best score so far is 78,200.