he's probably twisting definitions as usualI don't think it does.
stated plainly: Even if a warden stays out of combat an leaves the buff up, a player in combat stance will not get it and this exceed the scope of comparing the ability of a duelist to solo just like a warden does
If you are running from a fight, you are not in-combat, you are fleeing
DDT is quite often wrong and misleading, I tell him things, he goes to look it up and then finds out he was wrong 'the end' no retraction or anything. Most recent example that comes to mind was something as trivial as me stating mobs are green until 10 levels below you (as per patch notes). He said 9, checked, notes agreed with me.