Shounen / Adventure / Good Action/
 

Anything with an adventure i guess... and like has good action or interesting fighting. Love my action scenes ^^.

9-10:
Hunter x Hunter
Bleach
Naruto
Inuyasha
Utawarerumono
FMA

8-9:
Zero no Tsukaima
Tsubasa Chornicle
fate/stay night
Air Gear

7-8:
Shuffle
Tokyo Underground
samurai champloo
maburaho

6-7:Tenge tenjou
Cant Remember* (Main characters are called Mustu)
Kyou Kara Maou
samurai deeper kyo
black cat

1-5:
Kiba
Samurai 7
Zoids Genesis

Wanst into it:
Shakugan no shana
hack/roots
flame or recca

One Piece is missing, it better than Naruto.
Hikaru no Go is a tipical shonen, but no real fighting.

Scryed, super human fighting.
Gensou Maden Saiyuki and sequels. (action, adventure and fighting)
Boken Oh Beet and sequel. (not seen it, but fits)

EDIT:
I forgot Yu Yu Hakusho, from the author of Hunter x Hunter.
112 exciting episodes and movies.

Well, Berserk is my second favorite anime, and it has the best action scenes around. Its very dark and gritty, and has a good story line theres even a bit of romance in it, but after you watch the anime, you'll really want to read the manga. Plus teh main character is soo awesome. ^^

Eureka Seven is another good one, but it really revolves more on romance, rather then action and adventure, of course it has a good amount of both. This is my favorite anime. Ah, and this is mecha.

You should also try out the FMP series. Its hilarious and has quite a bit of action/adventure and the works. =D

Jyu oh Sei also seems to fit your cravings pretty well, but I can't say much about it, since I've only seen one episode.

I second Scryed, but similar to Jyu oh Sei, I've only seen about fifteen episodes, and it was the dubed version on CN.

Theres a few more I can't quite think of, but if they do come to mind I'll post them ASAP. =)

You should also try some of these

- GetBackers
- Black Lagoon
- Chrno Crusade
- Rorouni Kenshin

If you like sports anime you might also want to try Prince of Tennis

Try Hokuto no Ken, it's old by worth watching :D

i just watched Jyu oh Sei and i enjoyed it quite a bit. Good series ^^.

innocent venus - sci-fi action
scrapped princess - probably the one you're looking for
rave - licensed
shadow skill - tv also licensed but nice action
The Third - action adventure in the desert

What about Blood+? Not really shounen but its got action and fighting! And Trigun must watch Trigun.

I just thought of another series you might like. The Guyver series! ^^ Btw, sorry about not telling you Shounen ones, I can't really think of any, and the ones I can, you already watch. =)

Well looking through this, one anime that quikly pops in my mind is Erementar Gerad/Eremental Gelade..... fits all what you want and Such a damn good story. at least aint as sad ending like FMA

Why did you put Samurai 7 so low? It was one of the greatest series ever.

Shura no toki for cant remember...


but most of them are up there.