Here is our Mighty Eagle Total Destruction video walkthrough for Angry Birds Bad Piggies level 21-15. (If you’re looking for the 3-star walkthrough video, click here.)
Fling the Yellow bird into the vertical wooden blocks in the bottom left. Bomb the remnants on the left side with a White bird, then leave the sardine can between the second and third stone blocks.
Looking for Angry Birds 3-star walkthroughs? Head over here ».
Launch the Sardine Can in a high arc and land it on a direct slam on the left side stone wrench.
Earned the feather through this technique. Thanks again for your many helpful strategies @wrw01 :)