Anything that uses the Lost Souls item set should more than qualify for D2 Necro themewise. If you want less buttons and a lazier playstyle, then you are definitely in the right thread 
On the topic of Druid however, things get a bit sketchy as there are no actual equivalents to it. However a Pet Conjurer might come close. I will link 2 of mine below:
Elemental version with focus on double birds: The Fluffy Squishy - Pet Conjurer
Bleed based with focus on Briarthorns + a Cat: Sanguine Lupus - Pet Conjurer