NPCs composing that spawngroup :

a_frothing_kobold (50%)

a_pack_elder (50%)

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

warrens_Prince_Bragnar23, range=84 (337,-158,-64)

Prince_Bragnar (100%)

warrens_223468, range=36 (322,-231,-70)

warrens_223496, range=58 (395,-285,-73)

a_large_kobold (50%)
a_pack_elder (50%)

warrens_223499, range=99 (396,-331,-73)

warrens_223508, range=61 (367,-179,-69)

warrens_223511, range=80 (304,-179,-69)

a_huge_kobold (50%)
a_pack_leader (50%)