I rather doubt a regular club competed with a fencing sword successfully, in hands of equal skill. That I’m afraid I will argue. It’s a question of speed and weighting. That heavy weighting towards the top you were describing earlier in a mace, and also present in a typical club or baton, has far more effects than merely focusing force over a smaller surface area. You also have the basic physics of moving a lever through an arc, and overcoming the intertia of the end of it, if you desire to change its direction.
My own training is mostly in actually using weapons, not academic understanding of them, and you’re entering my turf. lol