The Sith Enforcer was a type of well-armored heavy cavalry hover tank.
The Sith Enforcers were specially designed hover tanks for Dooku's Dark Acolytes. They were equipped with supercharged blaster cannons and two missile bays. They also had reinforced armor plating and extra plating that made them formidable when they fighting one on one. They often fought in groups as dooku urged, making three times as dangerous.
They were first used at the 1st battle of Geonosis, where they fought hard but failed against master Windu's fighter tank.