Fun necro clickies and their utility

[fortior]

I’m really enjoying my baby necro. I got him a prenerf CoS and a Zheart, but I was wondering about the various other clickies available, either raid loot or droppables. As far as I know, only really the VP staff is notoriously good.

There’s the velketor bracelet which seems to be not liked very much despite being a better jbb, is that because necros get so much free mana?

The fear staff from xalgoz seems rather meh. I don’t think fear is used much when charm killing, right?

And the third other big item I know of is the necro epic, but it looks rather underwhelming, staff of the silent star has better stats, but the clicky looks useful at least.

I like charming a lot (necro instead of enchanter because iksar master race), any clickies aimed at the charming lifestyle that might not be well known?