From Halopedia, the Halo wiki
The Ironclad Wraith is a vehicle employed by the Banished.
The Ironclad is a variant of the Banished Wraith. It is equipped with an upgraded plasma mortar capable of firing a Scorch Mortar - a superheated bolt that leaves boiling plasma on the ground after detonation. The Ironclad is also equipped with energy shielding. The Ironclad also has more armour plating than standard Banished Wraiths and ramming spikes on the fore of the vehicle.
The Ironclad is classed as a main battle tank, and performs well against infantry, vehicles and aircraft. If this unit is in fatal/sever condition, if this unit is guarding another unit while it's be healed, this unit will also receive healing regardless if the unit it's guarding is full health or not.
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