One non-character swap strategy for Angry Birds Star Wars II Rewards Chapter level BR-13 is to fling C-3PO into the top leftmost chain. Releasing the blocks, taking out the middle TNT, and the bottom left pig (this one can be tricky). Fling a second C-3PO up towards the stationary rock on the top left, exploding him just above. With a bit of luck the debris will float down on to the other side of the level, exploding the TNT and popping the remaining pigs. The score in the video below is 101,350.
Reward Chapter levels are unlocked by obtaining a predetermined amount of damage points with a specific character. For a complete layout of these thresholds, see our achievements list. We also have a handy Complete Characters Guide that breaks down all the characters and their abilities. If you have a different strategy leave a comment below; however, don't just post your score via the comments, as that's what the leaderboards are for.