NPCs composing that spawngroup :

a_kobold_archer (50%)

a_kobold_sentry (50%)

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

warrens_4, range=160 (829,-97,-80)

a_kobold_runt (50%)
a_kobold_runt (50%)

warrens_31, range=161 (665,148,-87)

a_kobold (100%)

warrens_38, range=162 (851,-47,-82)

warrens_44, range=185 (809,-156,-79)

warrens_46, range=193 (876,-73,-82)

a_kobold_pit_fighter (50%)
a_kobold_pit_fighter (50%)

warrens_54, range=31 (662,-8,-79)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_57, range=187 (880,-26,-79)

a_howler (50%)
a_kobold (50%)

warrens_60, range=83 (770,21,-80)

a_kobold_archer (50%)
a_kobold_sentry (50%)

warrens_61, range=113 (580,-19,-80)

warrens_62, range=144 (670,-154,-80)

a_kobold_sentry (50%)
a_rabid_kobold (50%)

warrens_63, range=127 (700,-138,-79)

warrens_141, range=115 (692,-126,-80)

a_cave_bat (50%)
a_cave_bat (50%)

warrens_142, range=141 (665,-150,-80)

a_cave_bat (50%)
a_cave_bat (50%)

warrens_143, range=68 (663,-73,-80)

a_cave_bat (33%)
a_cave_bat (33%)
a_cave_bat (34%)

warrens_173, range=58 (691,-69,-79)

warrens_205, range=81 (764,-52,-80)

a_fierce_kobold (100%)