Rolling Thunder/Stage 5

Once Albatross has reappeared, start walking to the right and shoot the Yellow and Blue Type 2 Maskers, along with the Pink and Green Type 1 Maskers. Several others are walking behind the wire mesh fence; like the Panthers in the cage at the end of the third stage, they can't kill you but you can't kill them either. An Orange Type 1 Masker and another Blue Type 2 one will come jumping over the crate shortly after, and once you have killed them, you will have to contend with two more Pink Type 1 Maskers and at least four more Yellow Type 2 Maskers. There is a Machine-Gun Bullets room behind the wire mesh fence, but you obviously cannot enter it and obtain the extra ammunition. Continue to the right until you see a Gray Type 1 Masker jumping over a platform made up of crates stacked on top of each other, along with a Pink one, an Orange one, a Brown Type 2 one and at least four Yellow Type 2 ones behind it. Once you have disposed of them all, jump over the single crate just after the platform made up from them and continue to the right until you see another crate with three doors behind it. A White Type 1 Masker will jump down on it from above, and two Yellow Type 2 ones will emerge from the doors on the left and right. The one in the middle is a pistol ammunition room, and a Brown Type 2 Masker will jump down from above once you have obtained the extra ammunition. Continue to the right until you see another Gray Type 1 Masker and a Blue Type 2 one just before two crates stacked on top of each other. You will have to jump up onto the overhead platform in order to bypass them, then drop down off the edge and kill the Green Type 2 Masker. An Orange Type 1 Masker will emerge from the door on the left once you have done so, and the one in the middle is another pistol ammunition room. Another Green Type 2 Masker will emerge from the door on the right once you have obtained the extra ammunition, and you will have to jump up onto the next overhead platform in order to bypass two more crates stacked on top of each other. A Yellow Type 2 Masker will emerge from the door on the left, and a Blue Type 2 one from the one on the right. Once you have killed them and dropped off the edge of the platform, jump over the crate and kill the Blue Type 2 Masker emerging from the door behind it. Watch out for the Orange Type 1 Masker jumping over the second one, and the Yellow Type 2 one just before two more crates stacked on top of each other - you will have to jump onto the overhead platform and drop off its edge in order to bypass them. Towards the end of the stage, you will have to contend with three Blue Ninjas, the first instance of a Purple Ninja, a Gray Type 1 Masker and a Blue Type 2 Masker. Once Albatross has walked all the way off the right side of the screen, he will proceed to the sixth stage.