I think the description is all you need to respect.
That Whore of a DM wrote:
"Whether it is leading the charge on a group of regal knights or cutting down fleeing victims, the Knight Commander stands forefront with a mastery over leadership, co-ordination and discipline. The Knight Commander is a shining example of why a handful of well-organised soldiers can best an army of rabble, gaining abilities to bolster his troops and control the battlefield with expert prowess. While such commanders come from many walks of life, all possess natural talent at direction and tactical supremacy."
Be it about guerilla tactics or traditional knightly warfare, as long as your character is the one organising the real action, it should be okay.