oh no guys bar mace totally op D: D: D:
Option 1. Just dodge it, for the love of god, take advantage of his slow speed + low range. If you have any footwork the barmace spammers are almost free kills.
Option 2. Or if you want to gamble and be fancy: As soon as you see him trying to overhead you, Jump and overhead chamber it, and kill him. If it works for me and I am clearly some awful player in comparison to you guys, it will work better for you. Right?
Quick explanation for those who don't know: Crushthrough weapons CAN crush through chamber blocks. However, if you jump and prepare your overhead swing after he starts his, you catch his attack earlier in the animation while it is traveling at a lower speed, so it will not crush through. Since you are so close proximity to the player, it is also almost a guaranteed chamber if you know how to time chambers. Some practice required.