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1. If you weren't clear the first time around, why didn't you bother thinking before you made a post?
2. There is a thing called the edit button. You don't have to double post.
3. Stop making these GD threads for one simple question that could be taken care of in our rFAQ, if anybody knows the answer they would get to you. This thread did not need special attention if it was going to die in less than 10 posts after the question has been answered and there would be nothing left to discuss.
4. If you keep this up, I WILL seriously report you. I have been in a really bad mood recently and useless threads like this certainly don't help me in staying sane, and I'm quite tired of giving you chances. If you really did look around this place you would already know how this place is run and make our lives easier by just following the guidelines.
5. To answer your question, stage spikes are not character specific and only happen at fault of a bad player who put themselves in such a position. Either your opponents can't jump/AD/grab the ledge for the invincibility frames.
Seriously, it's one thing when people who don't even come back after they make one thread, but to have somebody like you who constantly does this @#$%, I am surprised you don't already know how the forums go.