NPCs composing that spawngroup :

A_Diseased_Underbulk (100%)

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

podisease2050020, range=83 (-736,1613,165)

A_Diseased_Underbulk (100%)

podisease2050407, range=77 (-758,1603,168)

An_Underbulk_Defiler (100%)

podisease_288388, range=77 (-758,1603,168)

An_Underbulk_Crawler_# (50%)
A_Diseased_Underbulk_# (50%)

podisease_288389, range=83 (-736,1613,165)