Orb - lv11, new orbs after
Brimstone that has LGS effect is nice, not sure they are all negative related and still no melee orb yet.
The unspeakable sceptre + power would give quite a thematic combo.
Weapon - look quite nice, good to see new effects themed with the demon lord.
We have a new best qstaff which has blunt trauma. Sadly it is made of steel. Can Jublex's power has other special material.
New blunt trauma maul which might beat
The Shattering Death
I agree the qstaff and bow should give lingering acid.
The Diadem of Rot - Improved Demonic Shield > Legendary Demonic Shield
The Volley's Aria - AA need a boost, this item can help but not much. as a quote, a dps archer using the new paralyzing bow works better than AA tree.
The Prince of Demons - Melee Alacrity > Shadow Striker, Legendary Conditioning +5% > 15%. Colorless slot > Yellow slot.
The sixth toe of the shadow king - At this stage we should just have quality spell focus +3
The unbreakable divinity - Legendary deadly +2 > +3, Colorless slot > Yellow slot.
The unspeakable maw - insightful spell lore +2 > +5 at least, just 1 green slot?