dave2008
Legend
Sure and ones best designs are likely something you buy into yourself.
I also think battlefield role support is a component of tactical game play. 5e is not very flush with that. So a module that built a series of subclasses to bring that on might be good. Had not even seen the Cavalier till I asked about defenders.
I guess I'm not sure what you mean as I feel there is plenty of battlefield support. Is the important part there "role" and not battlefield?