Rest the dead unusable at higher levels

[Raev]

I would say that maybe 2-5% of pacify resists for Loraen are critical, while maybe 30% are for Tideka. So it seems likely that Charisma is involved. I would guess that those spells require a charisma field and Necros get a low-moderate default value. For the same reason I feel like I get way, way more Screaming Terror resists than Dazzle.

It would be relatively straightforward to measure: 25 normal lulls vs 25 with cha gear and buff. It shouldn't take a very large sample size to detect a +100 cha change if it really matters.