I know someone whose style is to go to war with those that cross him. In the workplace, this has translated into him getting enemies fired, destroying their reputation, etc. He’s very tactical.
He has Leo sun, Leo Asc, Leo Mars and a strong Saturn.
What are his tactics out of interest? I’m having some work place drama at the moment and can give my own tactics of how I’ve been handling it, although the guy you describe seems like I could learn some lessons from lol