NPCs composing that spawngroup :

a_kobold_guard (50%)

a_rabid_kobold (50%)

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

warrens_23, range=87 (535,-1019,-79)

Rikfeer_the_Arcane (100%)

warrens_44, range=8 (510,-943,-71)

warrens_75, range=60 (517,-995,-78)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_85, range=74 (562,-985,-78)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_98, range=96 (446,-861,-79)

a_kobold (100%)

warrens_104, range=56 (503,-880,-71)

warrens_108, range=85 (586,-906,-68)

warrens_109, range=78 (529,-861,-71)

warrens_174, range=57 (449,-933,-80)

a_kobold_guard (50%)
a_rabid_kobold (50%)

warrens_207, range=52 (514,-885,-71)

a_kobold_runt (100%)