NPCs composing that spawngroup :

a_gnoll_boomerang_enforcer (100%)

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

brellsarena96861, range=50 (-205,-200,0)

brellsarena96883, range=79 (-184,-108,-8)

brellsarena96886, range=82 (-179,-108,-8)

brellsarena96889, range=19 (-221,-165,41)

brellsarena96890, range=24 (-216,-165,41)

brellsarena96900, range=83 (-190,-97,3)

brellsarena96902, range=19 (-221,-165,41)

brellsarena96904, range=86 (-185,-97,3)

brellsarena96906, range=24 (-216,-165,41)