I cannot for the life of me figure out why I have no problem marking everyone else but put a leader in front of me and no matter how many times I push the right bumper not a bloody thing happens. I don't recall seeing any perks for the leader saying you cannot be marked and I don't think it's a property of warcrying either. I'm fairly confidant I can mark warcry'd scientists and other classes. Anyone else have this problem? It's not every leader either just a big enough portion that I notice it often.