NPCs composing that spawngroup :

a_discordling_architect (50%)

a_discordling_surveyor (50%)

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

riftseekers3340092, range=85 (468,1269,-531)

riftseekers3340126, range=104 (391,1275,-537)

a_girplan_geomancer (50%)
a_girplan_stonecrafter (50%)

riftseekers3340127, range=145 (466,1209,-537)

a_discordling_architect (50%)
a_discordling_surveyor (50%)

riftseekers3340128, range=161 (521,1204,-537)

a_girplan_geomancer (50%)
a_girplan_stonecrafter (50%)

riftseekers3340138, range=111 (553,1293,-537)

#Girplan_Shardtender (20%)
a_girplan_geomancer (80%)

riftseekers3340169, range=191 (378,1180,-531)

a_gelidran_iceshadow (100%)

riftseekers3340212, range=147 (598,1405,-526)

a_gelidran_frostblade (100%)