The Romans built forts
1) To house troops engaged in a military campaigns. There were summer camps/fortifications (castra aestiva) which were built prior to a battle for the troops to fall back on in case of defeat and winter camps/fortifications, which hosted the troops when they wintered.
2) As outposts for garrisons in areas they gained control of, but were still unstable and liable to be attacked
3) to house tropps stationed along the border of the empire to defend them.
The latter two were castra stativa, permanent camp/fortrs
They built forts and watchtowers.
They built a chain of forts.
Macroni was
352
What they did was, build a line a forts
They built forts and watchtowers.
For protection,
the rajas of mahajanpadas built forts to be safe from attacks and to show how rich they are
They built a chain of forts.
forts
To live in
A catapult, some rope and a javalin
Macroni was
352
When not fighting, the Romans soldiers were trained and drilled regularly. They were also deployed to build stone-paved roads, forts and fortifications. In some areas they were also no patrol.
they used catapults ropes and javelns
it is close to fish resources