NPCs composing that spawngroup :

a_Grelian_backslicer (33%)

a_Grelian_bonebreaker (34%)

a_Grelian_firelunger (33%)

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

broodlands3370136, range=164 (1412,763,44)

broodlands3370137, range=99 (1472,645,66)

broodlands3370152, range=88 (1519,769,24)

broodlands3370213, range=197 (1442,848,33)

a_Grelian_bonebreaker (50%)
a_Grelian_woundmender (50%)

broodlands3370218, range=148 (1575,838,16)

a_Grelian_pactbinder (50%)
a_Grelian_woundmender (50%)

broodlands3370219, range=109 (1554,800,14)

a_Grelian_backslicer (100%)

broodlands3370228, range=90 (1495,754,27)

broodlands3370290, range=21 (1571,708,38)

a_Grelian_backslicer (50%)
a_Grelian_pactbinder (50%)