Age of Strategy Forums

Can be recruited by any nation of the allies
Is able to destroy any building in one hit but it consumes the unit (like the assassin from age of strategy)
cheap cost but low health and normal movement speed of infantry. Has the appearance of an ordinary wartime person (typical overcoat, flat cap, boots, dull colors).
Maybe able to remain undetected until with two spaces of an enemy unit or something? (because they would blend in with ordinary people)
They might require a technology like 'contact resistance' or something and could be upgraded into more of a contract killer/mercenary type person.
Any thoughts?

There was already once,a talk of camouflage,so I don't hope it to be of much use,its just like that one.I did not understand why only allied countries.Also,for mercenaries,we might need money couriers.So.........

Too op try turning down the power!