Garthanos
Arcadian Knight
I think a warlord ought to be able to do do a more versatile inspiration part like the Bard but also inspiring nervousness and overcompensation or even rarely overconfidence that trips up enemies in a manner similar to how he aids his allies. The apex predator schtick as I think @Manbearcat called it.Right, I should have added the word perceived. Perceived abuse.
I'm not on the camp that has issues with Guidance and Bardic Inspiration.
And yes I think the help one ally once in a while Battlemaster is not a Warlord.