NPCs composing that spawngroup :

a_diseased_rat (100%)

NPCs spawning around that spawngroup :
(Max range : 100)

tutorialb379168, range=86 (-47,-882,-29)

#Ratasaurus (5%)
a_diseased_rat (95%)

tutorialb379138, range=47 (-10,-895,-24)

#Brokenclaw (50%)
a_Gloomingdeep_slave_warden (50%)

tutorialb379071, range=29 (26,-890,-26)

an_exhausted_goblin (100%)

tutorialb379060, range=99 (-67,-901,-29)

#Ratasaurus (5%)
a_diseased_rat (95%)

tutorialb379051, range=58 (36,-861,-21)

a_kobold_barrel (100%)

tutorialb379047, range=35 (22,-954,-28)

a_goblin_slave (100%)

tutorialb379046, range=89 (-52,-953,-27)

#Pox (5%)
a_goblin_slave (95%)

tutorialb379022, range=83 (-52,-915,-28)