NPCs composing that spawngroup :

a_swift_drogan_spider (100%)

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

droga_33, range=142 (1255,331,-29)

a_goblin_magic_adept (50%)
a_swift_drogan_spider (50%)

droga_36, range=170 (1255,359,-29)

a_goblin_bone_caller (50%)
a_goblin_bone_trooper (50%)

droga_42, range=113 (1305,302,3)

a_goblin_bone_caller (50%)
a_swift_drogan_spider (50%)

droga_62, range=114 (1210,101,3)

a_goblin_bone_caster (50%)
a_goblin_dirt_criminal (50%)

droga_65, range=152 (1153,109,3)

a_deadly_drogan_spider (50%)
a_savage_drogan_spider (50%)

droga_66, range=111 (1184,136,3)

a_goblin_bone_caster (50%)
a_goblin_whip_cracker (50%)

droga_295, range=20 (1282,211,19)

a_goblin_dirt_criminal (50%)
a_goblin_whip_cracker (50%)

droga_296, range=179 (1141,79,3)

a_deadly_drogan_spider (50%)
a_goblin_earth_mystic (50%)

droga_297, range=172 (1165,64,3)

a_goblin_dirt_criminal (50%)
a_goblin_earth_mystic (50%)

a_goblin_cavehunter_189456, range=165 (1138,108,4)

a_goblin_rock_sneak (100%)

droga_a_goblin_taskmaster0_takp_import_v0, range=39 (1283,152,4)

droga_223163_takp_import_v0, range=171 (1254,360,-28)

droga_Acolyte_of_Convergence000_56642640, range=101 (1349,265,4)

Acolyte_of_Convergence (100%)