I have no Plus , so don ' t need to worry about any multiplayer stuff . Plus any fps available on PC would be a shame to play in 30 fps vs 144 . <| sep |> Very nice AustriaHungary borders , just need to remove that terrorist state Serbia <| sep |> Your question is probably too vague to be answered . Cavalry have in many battles been a key player in turning the tide of a battle , one example that comes to mind in particular is the Battle of Adrianople , where the Gothic Cavalry showed up late to the battle and caught the Romans off guard , which ended up with a mass rout and the death of the Emperor . However , the same can be said for any kind of reinforcements in general depending on their timing , numbers , location , and ability , amongst other things . When you say ' usefulness ', are you questioning the value of their ability to kill the enemy in droves as it is depicted in LoTR , or in some other measure ? edit Clarification of some sentences .