New characters:

Chen Gong
Weapon: Tactic Scroll

Seiyuu: Miyazaki Hiromu (Fudou & Shuren in Shin Hokuto Musou )

Zhu Ran
Weapon: Blaze Bow

Seiyuu: Tetsuya Kakihara (Jin Kisaragi in BlazBlue, Simmon in Gurren Lagann)

Yu Jin
Weapon: Trident

Seiyuu: Miyauchi Atsushi (Lu Bu Tallgeese in SD Gundam Sangokuden)

Fa Zheng
Weapon: Linked Clothes

Seiyuu: Hashizume Tomohisa (Bertolt in Shingeki no Kyojin)

Lu Lingqi
Weapon: Cross Halberd

Seiyuu: Ushida Hiroko (Jaguar Yamasugata in Star Driver)

New features:
- Some new what-if scenarios include "What if Yuan Shao were able to defeat Cao Cao in Guan Du" and "What if the fire attack on Chi Bi failed". Maybe the Chi Bi one is from the Allied forces perspective.
- What-if scenario for Lu Bu resulting in Lu Bu's domination
- Gaiden stages
- 2nd EX attack for all charactersbut that doesn't mean a character will have 2 EX weapons.
- Nightmare difficulty returning.
- New features in free mode.
- Enhanced weapon tempering to enable more freedom in making weapons
- A new goal in Shosei/Ambition Mode --> Unification. By repeating plays, the conquest percentage is increased, which in the end will lead to Unification, so anybody will be able to clear the mode
- Challenge missions in Free Mode.
-Set Storm Rush activation to Automatic or Manual
-Set the enemy overhead health bar so that only named generals could have them
-Make in-stage BGM play randomly

Trophy list:
http://koei.wikia.com/wiki/Shin_Sang..._7:_Moushouden

6th Weapon Guide:
http://s13.zetaboards.com/koeiwarrio...pic/7127954/1/
http://www.youtube.com/user/Sleeping...ow=grid&view=0

6th weapon and S rank guide:
http://www.youtube.com/playlist?list...M3RCfP06ARkAHY

Trailers: