Weapons of choice in the future of war?

 Defense planners are rethinking about the investments they have to make.  Some weapons have become vulnerable and thus are obsolete in the future wars.  Battleships were rendered obsolete in WWII by aircraft carriers.   Aircraft carriers in WW2 in the Pacific showed the aircraft carriers to be superior.  But that was 80 years ago.

We can array the weapons as preferred:  more agile, cheaper, and less vulnerable:

1.  Drones  for surveillance and offensive purposes

2.  Smart bombs

3.  Unmanned aierial land, sea vehicles

4  Air defense system

5.  Long range smart missles

6.  Loitering munitions

7.  Robot soldiers  (Roman)

Obsolete

1.  Aircraft carriers

2.  Battleships, cruisers, destroyers

3.  Traditional infantry

4.  Manned tanks