NPCs composing that spawngroup :

a_grimling_miner (2%)

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

grimling1336230, range=11 (734,1708,-255)

a_grimling_bloodguard (50%)
a_grimling_bloodguard (50%)

grimling1336220, range=162 (865,1814,-264)

a_grimling_guardian (2%)
a_grimling_protector (100%)

grimling1336219, range=152 (836,1831,-265)

grimling1336027, range=9 (725,1724,-255)

grimling1336026, range=50 (743,1670,-255)

grimling1336025, range=111 (837,1760,-259)

grimling1336024, range=92 (765,1806,-255)

grimling1336023, range=99 (708,1815,-253)

grimling1336022, range=134 (599,1720,-243)

a_grimling_elder_guard (50%)
a_grimling_elder_guard (50%)

grimling1336021, range=149 (598,1655,-243)

a_grimling_guardian_1433308, range=154 (833,1837,-263)

a_grimling_guardian (2%)

a_grimling_manawield_1433317, range=126 (690,1838,-251)

a_grimling_manawielder (2%)

a_grimling_miner_1433351, range=50 (710,1764,-253)

a_grimling_miner (2%)

a_grimling_miner_1433356, range=123 (842,1776,-263)

a_grimling_miner (2%)

a_grimling_miner_1433357, range=142 (863,1661,-249)

a_grimling_miner (2%)

a_grimling_dreamspin_1433366, range=107 (837,1747,-255)

a_grimling_dreamspinner (2%)

a_grimling_cadaveris_1433376, range=80 (806,1686,-255)

a_grimling_cadaverist (2%)