NPCs composing that spawngroup :

Burynai_Excavator (25%)

Burynai_Excavator (25%)

greater_scalebone (25%)

greater_skeleton (25%)

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

kurn_1, range=74 (-121,-186,6)

greater_skeleton (100%)

kurn_7, range=59 (-90,-254,3)

kurn_8, range=92 (-119,-272,4)

kurn_27, range=99 (-149,-208,-23)

kurn_29, range=15 (-65,-212,3)

kurn_42, range=62 (1,-174,-109)

kurn_70, range=59 (-72,-155,-105)

kurn_73, range=62 (-108,-233,-23)

kurn_80, range=22 (-72,-208,-23)

kurn_82, range=66 (-41,-276,-23)

kurn_113, range=42 (-87,-231,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_130, range=97 (-143,-238,-23)

kurn_131, range=82 (-108,-268,-23)

kurn_139, range=35 (-41,-176,-23)

kurn_140, range=59 (-56,-151,-23)

Burynai_burrower (100%)

kurn_141, range=97 (1,-128,-23)

Burynai_excavator (50%)
Burynai_Excavator (50%)

kurn_142, range=30 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=40 (-27,-177,-23)

kurn_157, range=80 (11,-157,-109)

kurn_161, range=51 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_162, range=89 (-48,-121,132)

kurn_163, range=40 (-10,-218,132)

kurn_164, range=39 (-83,-232,123)

kurn_165, range=84 (34,-219,132)

kurn_166, range=87 (23,-161,132)

kurn_167, range=99 (-6,-121,132)

kurn_168, range=70 (0,-160,132)

kurn_169, range=78 (0,-270,132)

kurn_171, range=34 (-83,-200,123)

kurn_172, range=64 (-89,-159,88)

kurn_173, range=10 (-55,-201,88)

kurn_181, range=70 (-71,-277,4)

kurn_276925, range=8 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=23 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)