...And the flashbacks come flooding back. Jesus Christ, this thing is tough. First of all, come here with max ammo on your Crash Bombs, that being 7. The Blue walls, and The Boobeam's themselves, can only be destroyed by Crash Bombs. This causes you to have to think quickly, and precisely, as they can fire energy sparks at you. If you do it, even in the correct order, you will still only have 1 Crash Bomb left for the boss rush, but fortunately, you won't need it for that.