troops with gun will allways attack soldier 1st
troops with laser will allways attack vehicle 1st
troops with rocket will allways attack tank 1st
when a gun hits a soldier it dose 100% damage, same when laser hits vehicle and rocket hits tank
most people will arm there army 1/3 each so if you build only soldier, vehicle or tank than only 1/3 will do full damage, when a gun hits vehicle or tank it dose 50% damage i think, same with laser vs soldier, tank and rocket vs soldier, vehicle
as for people starting to build soldier armys thats because most people now build vehicle to fight against large tank armys since vehicle get a 25% damage bonus against tank, so to combat this some people have started to adapt soldier armys since soldier get a 25% damage bonus against vehicle (tank dont get bonus against soldier)
i hope i have helped
if you have any more questions just reply below or pm me
