Necro Charming 20+ Undead Locations

[Xap]

Heyo! I have a new Necromancer that I'm really falling in love with, and would love to try necro charming, as it's easily my favorite way of leveling. Just got my first Charm spell at lvl 20 and looking for places to utilize it.

I'm currently whacking frogs with a Smoldering Brand in guk, it's fun but kinda barbaric for my weakling Necro. Does anyone have a suggestion on where to go? I have my 30+ charm spots dialed in from Druid/Ench experience, but I can't think of anywhere to fill the 20-30 undead charm gap. Only place I can think of is Unrest, but I only play on peak, it's often crowded and might be too difficult for a 20 Necro.

Is there anywhere in Old world/Kunark that I'm missing?