Dynasty Warriors 8: Xtreme Legends - Sun Jian 6 Star Weapon Guide

Goal: Defeat all the officers in Cao Cao's main camp within 5 minutes after he begins advancing.

Stage: Assault on Shouchun

Guide: Very easy to get this accidentally. Just play the stage as normal, because the only part that matters is after you or your allies enter the castle. Cao Cao will then say "I will attack the enemy main camp from the north!", and that's when your timer starts. You have 5 minutes to kill every officer you see. Once you do, you should see the weapon appear. It may take a while for the notice to appear with all the scripted lines and battle logs.

HOWEVER, be VERY CAREFUL to NOT cross the bridge before you get the weapon! Once you cross that bridge, Cao Cao destroys it. And the weapon spawns on the right side of the map so if you go past it you'll have to loop all the way down the bottom of the map to get it, then run all the way back to the other side to kill Cao Cao.

Time: I entered the main camp at 5:57, and the weapon appeared at 7:44, which leaves about 3 extra minutes.

Location: Northeast of the map, just outside the north exit from Cao Cao's main camp.

You must be playing on Hard difficulty or higher to get the weapon.
You must be playing as the required character to unlock the weapon.
You can only have 1 of the unique weapons.