Here is the full list of all 29 Tiger Knight: Empire War achievements.
Recruit 1 adjutant at or above LV8
LV60 general level
Collect 5 flags
The 35th mission
Headshot and kill 500 enemy generals in PVP combat in total
In PVP match game, Kill enemy general from 100 paces away,
In PVP mathc, Using long weapon to kill 3 enemy generals with one hit.
Complete choping, blocking, archery, riding with grade SS
Complete the challenge with grade SS
Recruit 10 adjutant
Cultivate 1 adjutant with 100 loyalty
In PVP match, Using two-handle weapon to kill 5 enemy generals with one life.
Collect 15 horses
Complete 1000 missions
The 25th mission
Complete the challenge with grade S
Repeating kill 6 enemy generals and survive in any PVP combat
Have 1 LV10 elite troop
Have 3 elite troopS at or above LV8
In one command match mode, you kill the enemy marshal when your are the last survivor of your team and all of the enemy generals are alive.
Unlock over 20 troops
In conquest mode, Kill 2 enemy general when Hp is lower than 25%.
In conquest mode, Kill 4 enemy general when all teammates were killed.
In PVP match game, Kill a 200+ Hp enemy general with one hit.
In one PVP game, Your armor flicked attack 10 times.
Total damage of enemy in PVP combat reaches 50000 points