One strategy for Angry Birds Red’s Mighty Feathers level 24-4 is to toss the Red bird straight ahead into the ice block atop the left tower. The tower will slant and topple, blasting the TNT below. The force should push the Bad Piggies’ contraption rightward into the remaining structure, where the TNT will blow it to smithereens. The score in the video below is 95,430.
If you have a different strategy for completing this level feel free to leave a comment below.