Indomitable Armoured Siege Tower

What ho chaps! With the ever present threat to our fair isle from the nefarious Froggies and bally Sausage Eaters across The Channel it is reassuring for all English gentlefolk to be rest comfortably in their beds knowing that the factoriums of fair Albion are filling the our arsenals with the best ordnance in the world! Witness the latest weapon to trundle out of the Rotcod Factorium, the Indomitable Armoured Siege Tower!! They will be quaking in their boots in Paris and Berlin I can tell you eh what?!