The "Shepherd MKX" is the modern upgrade of the old types of Shepherd series.

In other worlds, it from this

To this

The main update of this tank are as following:

1, It has a 105MM smooth-bore gun, fires APFSDS, HEAT and Anti personal HE rounds.
2,A Auto loader is installed which can maintain 6 S of reload rate and carrying 40 rounds.

3,A newly designed turret which has composite armour on the front. For the front protection, due to the massive time needed to design a new upper plate, we placed a external extra composite armour package on the upper plate armour to enhance the survivability.
4,New and powerful Turbocharged Engine that can produce 1000HP. Also, the cooling system has been replaced by a better air inlet and out let.

All in All, the main purpose of this project is to sustain the fighting capacity of Shepherd series that are still in service. With all these upgrade, even the old version of Shepherd can be able to fight against modern MBTs (In some ways)

PS: Active4: Turret & use Yaw to turn it.