Corinnguard
Hero
I voted same as 5e. Most of the classes in D&D in their various incarnations have been around for a very long time. So long that getting rid of some of them might not be as easy it sounds.
As for a possible Warlord class, there is A5e's Marshall class. Marshal | Level Up
As for a possible Warlord class, there is A5e's Marshall class. Marshal | Level Up