NO
There were several dominant Roman armies in history. These Roman armies include the Romany Army of the Mid-Repubic, Imperial Roman Army, Middle Byzantine Army, and Komnenian Byzantine Army.
Greek & Roman armies :D
No. They used guns, horses and artillery cannons as most armies at the time used for war
lots of things
The German armies had all their usual hand weapons, plus tanks and many different coastal guns.
Before Roman armies were close enough for hand to hand combat with an enemy army, they had what is called a "first use weapon". For the Romans this would be the javelin or spear. It was thrown into the enemy ranks. For example other first use weapons of other ancient armies such as soldiers in the Persian empire was the bow and arrow.
No.
Guns were invented century after the end of Roman civilisation.
the annals of the roman armies were amazing
In encampments, like all armies.
The first firearms were developed in Medieval Europe, though these crude guns werent as effective as the later designed Musket, they began the fall of the knight who preferred to wear expensive metal armors which were easily penetrated by these new weapons
Msada was held and defended by the sicarii.