NPCs composing that spawngroup :

a_grimling_spiritcaller (50%)

a_grimling_spiritcaller (50%)

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

grimling1336208, range=67 (1112,-1111,0)

a_grimling_bloodreaver (50%)
a_grimling_bloodreaver (50%)

grimling1336207, range=75 (1051,-1147,15)

a_grimling_nightknife (100%)

grimling1336206, range=95 (1058,-1106,4)

a_grimling_skullsplitter (100%)

grimling1336092, range=94 (1152,-1089,6)

a_Vah_Shir_officer (50%)
a_Vah_Shir_officer (50%)

grimling1336077, range=60 (1175,-1152,28)

a_grimling_manawield_1433322, range=13 (1133,-1180,24)

a_grimling_bloodreaver (100%)

a_grimling_dreamspin_1433368, range=60 (1101,-1121,9)

a_grimling_corpsecaller (100%)

a_grimling_cadaveris_1433379, range=88 (1041,-1139,15)

a_grimling_spiritcaller (100%)

grimling_117643, range=91 (1172,-1103,9)

a_grimling_twistblade (100%)

grimling_117644, range=74 (1090,-1110,0)

a_grimling_nightknife (100%)

grimling_117646, range=95 (1047,-1116,15)

a_grimling_nightknife (100%)

grimling_117648, range=20 (1138,-1168,16)

a_grimling_corpsecaller (100%)