This tank is designed by myself at college and it is the newest edition to my disembarkment forces on Alpha9 fleet. It has the ability to use sub-atomic shells at almost 6km distance.
It is named: Basilisk, because of the armor.
It has 3 separate cannon turrets which are individually controlled.
The top 2 cannons fire 400mm High Explosive shells that of course, explode upon impact
The hull plating is mined from my ships self regenerating mines on the interior hull
It, in human money (UK) would cost an estimated £45 billion.