Use this, Foxxy Kyle. It works like a charm! This was on page 1.
Originally Posted by Thee Elf
Here's how I did it:
Shot #1 & #2: Don't go through the 5K icons (for shots #3 & #4). You want to barely clip the front pillar in the path so that it knocks it down then you get the Lightning Shield to boost and destroy the back walls.
Shot #3: Regular shot just aim to take out the wall with the TNT brick.
Shot #4: Aim toward the other wall with the TNT but more toward the center and detonate right as you get near the wall.
Shot #5: Shoot low and fast to hit the front center pillar and wait to detonate until you reach the back building.
*NOTE* I never used the lightning shield high and in the center. Hopefully this makes sense and helps.