NPCs composing that spawngroup :

a_zombie (25%)

a_zombie (25%)

fallen_advisor (25%)

tainted_swordsman (25%)

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

kithicor_43, range=77 (-249,1183,150)

kithicor_44, range=15 (-205,1227,153)

kithicor_45, range=62 (-238,1194,151)

kithicor_46, range=31 (-216,1216,153)

kithicor_47, range=46 (-227,1205,152)

kithicor_49, range=70 (-264,1235,152)

a_lesser_mummy (50%)
a_skeleton (50%)

kithicor_50, range=82 (-275,1224,152)