NPCs composing that spawngroup :

a_river_rat (100%)

NPCs spawning around that spawngroup :
(Max range : 200)

warrens_6, range=147 (590,-725,-71)

warrens_31, range=161 (568,-741,-70)

a_kobold (100%)

warrens_33, range=186 (488,-411,-74)

a_kobold_protector (50%)
a_rabid_kobold (50%)

warrens_49, range=170 (695,-465,-75)

warrens_50, range=192 (582,-387,-66)

warrens_51, range=143 (598,-439,-79)

warrens_69, range=164 (404,-562,-76)

a_rabid_kobold (50%)
a_rabid_kobold (50%)

warrens_70, range=72 (540,-646,-82)

warrens_71, range=89 (557,-668,-82)

warrens_78, range=134 (702,-568,-82)

warrens_82, range=134 (459,-660,-78)

a_kobold_master_blacksmith (100%)

warrens_106, range=127 (442,-561,-76)

warrens_107, range=177 (402,-642,-78)

warrens_112, range=116 (658,-506,-91)

a_river_rat (50%)
a_river_rat (50%)

warrens_113, range=91 (620,-505,-95)

a_river_rat (100%)

warrens_137, range=169 (733,-541,-76)

a_kobold_fisherman (50%)
a_kobold_fisherman (50%)

warrens_138, range=190 (729,-477,-75)

warrens_139, range=75 (643,-569,-85)

warrens_140, range=94 (592,-670,-81)

a_kobold_sentry (50%)
a_rabid_kobold (50%)

warrens_149, range=166 (720,-647,-64)

warrens_174, range=143 (586,-437,-79)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_189, range=158 (416,-535,-78)

warrens_190, range=145 (430,-534,-77)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_191, range=183 (387,-611,-75)

warrens_192, range=136 (437,-618,-76)

a_kobold_archer (50%)
a_kobold_sentinel (50%)

warrens_193, range=182 (432,-701,-68)

warrens_194, range=194 (432,-718,-68)

warrens_196, range=172 (484,-730,-69)

warrens_206, range=120 (668,-646,-65)

a_kobold_runt (100%)