Any PvM melee character is going to be maximizing CB/DS, with the exception of LoH over Rends/Blood gloves - 350% damage to demons is too good to pass up. That being said Gulli is always going to be best helm if your going for build optimization. If you don’t like the style or want to try a different helm, or want mf from Travs, cool, you just have to accept the fact you won’t be killing as fast.
Best weapon for PvM is eth Tomb Reaver but a Shael’d uppd Ribcracker also works wonders (fast + %50 cb).