Updated the complete Wiki, but here is the spawn master list for Ring of Scale named only. Imagine my surprise when I happily pulled "a grotesque succulent" without realizing what I had. 
You'll need this list.
You'll need this list.
Rich (BB code):
[The Overthere]
Spawn0=#a majestic cockatrice
Spawn1=#a bluff golem
Spawn2=#a grotesque succulent
Spawn3=#Banshee
Spawn4=#Bloodstalker
Spawn5=#Drakis
Spawn6=#Fang
Spawn7=#Needle
Spawn8=#a Kar`Zok lacerator
Spawn9=#an iron sentinel
Spawn10=#Janissary Virzak
Spawn11=#Myrmidon Tundak
Spawn12=#Observer Eyrzekla
Spawn13=#Rigelon the Watcher
Spawn14=#Saber
[Skyfire Mountains]
Spawn0=#a feverish marauder
Spawn1=#a rabid reveler
Spawn2=#a scree-borne magmite
Spawn3=#a supercharged tyro
Spawn4=#an Arcron researcher
Spawn5=#Chirurgeon Hemofax
Spawn6=#Dragoflux
Spawn7=#Mawmun
Spawn8=#Old Raspy
Spawn9=#Rirwech the Fink
Spawn10=#Ritualist Bomoda
Spawn11=#Shardstubble
Spawn12=#Skrizix
Spawn13=#The Crimson Sentinel
Spawn14=#The Gatekeeper
[Howling Stones]
Spawn0=#Deka the Reaper
Spawn1=#Embalming Goo
Spawn2=#General V`Deers, the Arisen
Spawn3=#Nureya Arisen
Spawn4=#Shandral Arisen
Spawn5=#The Arisen Admiral Tylix
Spawn6=#The Arisen Dragoon T`Vem
Spawn7=#The Underlord
Spawn8=#Tormented Adalora
Spawn9=#The Arisen Dragoon T`Vex
Spawn10=#The Great Sentinel
Spawn11=#Vermistipus
[Sathir's Tomb]
Spawn0=#a Kar`zok grave robber
Spawn1=#a Kar`zok infiltrator
Spawn2=#Arisen Gloriant Kra`du
Spawn3=#Xalgoz the Arisen
[Gorowyn]
Spawn0=#Artikla, Fereth Despot
Spawn1=#Elkikatar
Spawn2=#Gnaw
Spawn3=#Head Boiler Akett
Spawn4=#High Arcron Zeklor
Spawn5=#Hissilith, the Brittlebones
Spawn6=#Overlord Klerkon
Spawn7=#Overlord Teralov
Spawn8=#Overlord Tevik
Spawn9=#Rekatok One-Eye
Spawn10=#The Magmalisk
Spawn11=#Wulthan High Inquisitor Kraz
[Veeshan's Peak]
Spawn0=#Blood-Thirsty Racnar
Spawn1=#Elder Azeron
Spawn2=#Elder Ekron
Spawn3=#Ellarr Stormcloud
Spawn4=#Kluzen the Protector
Spawn5=#Magma Basilisk
Spawn6=#Milyex Vioren
Spawn7=#Qunard Ashenclaw
Spawn8=#Travenro the Skygazer