My magician is ally Runneye / Pickclaw, but it does exist.

I've seen (and killed) Midgh the Dark in solb and a thought bleeder in fear.

The worst part is he doesn't even seem to pop on earthquakes. :(

Pained Soul avg camp time seems to be about 40 hours. and with a 6 minute respawn it seems like this is one of the rarest spawns around

Slim crytal staff of the king xorb (sp?) he has a fixed spawn point with a few placeholders. just of matter of being patient.

Rahotep! I used to look for him on live but I don't think I ever found him. Maybe I saw him once?

He's gotta be exceptionally rare. Never seen him here either.

Ah yes, thank you

a thought bleeder - Erud's crossing, LS, PoF, timed spawn? 1 in ???

Just to add:

Most rare spawns and rare item seem to be combination of 1/6 and 1/10 in dungeons

Those infamous Terrorantula, Rahotep, Dunedigger, Silverclaw, Flotsam, Jetsam, Timbur the Tiny, Bilge Farfathom, Cracktusk, Nightmare (lavastorm) etc all seem to follow 1/6, 1/10, 1/30 spawn rate off one, or multiple patrol npcs, just that some seem especially rare because either the zone is rarely touched, or is killed by other npc shortly after spawn, or relativity of drops (like no one really wants anything from Cracktusk)

I might have just had odd luck, but I think Raster is much rarer a spawn than Tagrin. I camped Raster for days, but saw Tagrin multiple times in a single royal group.

I have no idea what ratio I'd give them, but I definitely wouldn't make them equal.

What's the point of the Slime Crystal Staff? I must be missing something, it doesn't look like it's worth hours and hours of camping, and the related quests seem kind of pointless, too?