I used to use the impaler with this build due to the massive amount of health, but the small 18% crit and 45 armor didn't satisfy me as much as the cleavers armor reduction and attack speed boost... But you make a good point, so I will add that item in as an alternative to the cleaver for user preferences :)

Thanks for the comment! Any tips or ideas are greatly appreciated :)

not even atmas impaler on this build ... fail