13. The most epic scene ever
The most epic scene ever (for me) has to come from DragonBall Z. It would have to be the first time Goku goes into his Super Saiyan mode to kick Frieza's butt.

Mind you he loses control to the saiyan power and almost loses... But that only makes it more epic.
For those of you who do not know... The dragon ball franchise has been around a long time. The original series follows Goku around when he is a kid as he meets Bulma, a girl looking for the dragon balls. It is said that when all seven are brought together that a dragon will appear and grant you a wish :D However, there are other people looking for the dragon balls who would use them for evil. Which brings in the plot. I won't say too much more though... But a manga/anime with aliens, super fighting powers, and giant apes, is indeed epic.