You misunderstood me, I believe. I have beaten every stage except one. Heck, I know Westopolis inside out, I've collected all of its keys and stuff. The stage which is bugging me is Stage 5B (can't remember the name though). While killing all the Black Arms along with Tails or going solo after the Chaos Emerald is a piece of cake, I find it revoltingly impossible to shoot down the President's escape pod. Any pointers?