You know what the bane or weakness of a FoH is? The fact that you have to get in close to an enemy and unleash it. Rarely will a fist of havoc take out more than 1 or 2 guardians because, unless they're grouped up, you won't get a multi kill...with every other super, you have the chance to get multi kill every time you use it.... Its not impossible to kill them, I've been shotgunned mid havoc and died...if they get in range and you haven't killed them get, that's all on you, not them.