best opening showing

You know how in most animes around the first episode or so when he the lead character goes into combat you get a pretty spectacular taste of what they can do? Well i was wondering who has the best opening feat?

naruto's shadow clone thing

its the only one i can remember XD

Wing Zero using his Buster Gun to eliminate some poor politicians, at least I think it was politicians

Withblade! It was awesome when she founded the Witchblade and killed the Jail Maniac who turned out to be a Excon.

Ichigo. He sliced the hollow up, and we got a taste of his spirit pressure

Afro, it was pretty crazy.

Afro was awesome.

yummura kirika from noir