NPCs composing that spawngroup :

a_kobold_protector (33%)

a_kobold_sentry (33%)

a_lesser_shaman (34%)

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

warrens_29, range=92 (396,-332,-73)

a_kobold_sentinel (50%)
a_pack_elder (50%)

warrens_31, range=36 (413,-446,-71)

a_kobold (100%)

warrens_32, range=53 (400,-376,-74)

a_lesser_shaman (50%)
a_pack_elder (50%)

warrens_33, range=53 (488,-411,-74)

a_kobold_protector (50%)
a_rabid_kobold (50%)

warrens_69, range=69 (386,-367,-74)

a_rabid_kobold (50%)
a_rabid_kobold (50%)

warrens_106, range=50 (404,-456,-74)

warrens_208, range=64 (460,-357,-78)

a_kobold_runt (100%)

warrens_213, range=80 (383,-355,-71)

a_howler (50%)
a_kobold (50%)