NPCs composing that spawngroup :

a_charming_Burynai_burrower (100%)

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

kurn_1, range=99 (87,-231,122)

greater_skeleton (100%)

kurn_3, range=84 (-73,-311,-23)

kurn_7, range=81 (-90,-254,3)

kurn_8, range=81 (-90,-254,4)

kurn_12, range=65 (50,-285,-97)

kurn_17, range=69 (60,-259,-99)

Burynai_excavator (50%)
lesser_charbone_skeleton (50%)

kurn_29, range=71 (-65,-212,3)

kurn_35, range=92 (80,-278,-99)

kurn_41, range=71 (48,-299,-97)

Burynai_sapper (100%)

kurn_42, range=82 (1,-174,-109)

kurn_80, range=79 (-72,-208,-23)

kurn_82, range=37 (-41,-276,-23)

kurn_83, range=72 (-58,-310,-23)

kurn_85, range=99 (-33,-353,-23)

kurn_87, range=92 (71,-211,-24)

Burynai_burrower (50%)
Burynai_Excavator (50%)

kurn_113, range=81 (-87,-231,-22)

Burynai_burrower (50%)
Burynai_excavator (50%)

kurn_131, range=99 (-108,-268,-23)

kurn_138, range=61 (-50,-210,-23)

kurn_139, range=86 (-41,-176,-23)

kurn_142, range=49 (-20,-208,-23)

Burynai_burrower (50%)
greater_scalebone (50%)

kurn_143, range=81 (-27,-177,-23)

kurn_156, range=95 (66,-197,-104)

Burynai_excavator (50%)
Burynai_sapper (50%)

kurn_161, range=36 (0,-221,90)

greater_scalebone (90%)
undead_crusader (10%)

kurn_163, range=38 (-10,-218,132)

kurn_164, range=77 (-83,-232,123)

kurn_165, range=56 (34,-219,132)

kurn_166, range=41 (32,-253,132)

kurn_168, range=96 (0,-160,132)

kurn_169, range=16 (0,-270,132)

kurn_171, range=92 (-83,-200,123)

kurn_173, range=71 (-55,-201,88)

kurn_176, range=72 (63,-250,124)

kurn_181, range=65 (-71,-277,4)

kurn_276925, range=55 (-50,-219,134)

greater_skeleton (90%)
undead_crusader (10%)

kurn_276926, range=42 (-28,-218,134)

greater_scalebone (90%)
undead_crusader (10%)