NPCs composing that spawngroup :

a_grimling_manawielder (2%)

a_grimling_nightknife (50%)

a_grimling_nightknife (50%)

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

grimling1336160, range=141 (816,863,40)

a_grimling_dartspitter (50%)
a_grimling_dartspitter (50%)

grimling1336139, range=147 (843,821,40)

grimling1336138, range=168 (841,875,40)

grimling1336134, range=108 (708,887,63)

grimling1336133, range=168 (870,785,17)

a_grimling_spiritcaller (100%)

grimling1336076, range=148 (849,756,19)

grimling1336072, range=34 (678,804,22)

grimling1336071, range=80 (749,844,9)

grimling1336070, range=106 (793,834,11)

grimling1336068, range=160 (699,939,63)

a_grimling_manawield_1433319, range=126 (828,772,16)

a_grimling_manawielder (2%)

a_grimling_cadaveris_1433377, range=187 (889,766,19)

a_grimling_cadaverist (2%)