NPCs composing that spawngroup :

Burynai_Excavator (33%)

Burynai_excavator (33%)

Burynai_Excavator (34%)

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

kurn_3, range=30 (-73,-311,-23)

kurn_7, range=69 (-112,-379,-22)

kurn_8, range=54 (-142,-272,4)

kurn_25, range=75 (-172,-340,-23)

kurn_29, range=90 (-54,-234,88)

greater_skeleton (50%)
greater_skeleton (50%)

kurn_73, range=77 (-108,-233,-23)

kurn_82, range=70 (-41,-276,-23)

kurn_83, range=45 (-58,-310,-23)

kurn_84, range=16 (-118,-304,-23)

Burynai_Excavator (50%)
Burynai_Excavator (50%)

kurn_85, range=82 (-33,-353,-23)

kurn_113, range=63 (-133,-366,-22)

kurn_130, range=82 (-143,-238,-23)

kurn_131, range=42 (-108,-268,-23)

kurn_144, range=39 (-141,-299,-22)

kurn_164, range=80 (-83,-232,123)

kurn_181, range=45 (-71,-277,4)