You can shoot a long bow mabye 7 times in a minute before you're upperbody is exhausted. Add to that the hindering affect of armour and you're asking for heatstroke.
I go for a 2km run every morning with 5 degree weather, my body is boiling and i have to strip down to cool of..
Imagine having inches of thick metal and leather on you while you are trying to run, shoot. FORGET IT.
You need to be light, not only for speed but survivabilty.
Having armour only makes sense if you are intending on entering the frontlines.
A tank has Armour
An Artillery gun doesn't.
I go for a 2km run every morning with 5 degree weather, my body is boiling and i have to strip down to cool of..
Imagine having inches of thick metal and leather on you while you are trying to run, shoot. FORGET IT.
You need to be light, not only for speed but survivabilty.
Having armour only makes sense if you are intending on entering the frontlines.
A tank has Armour
An Artillery gun doesn't.