NPCs composing that spawngroup :

a_large_thicket_rat (100%)

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

mistythicket59531, range=164 (263,-988,28)

a_moss_snake (100%)

mistythicket59533, range=143 (223,-958,35)

a_large_rat (50%)
a_mangy_rat (50%)

mistythicket59535, range=130 (222,-942,42)

a_large_fruit_bat (50%)
Gunrich (50%)

mistythicket59537, range=128 (378,-904,88)

a_fire_beetle (100%)

mistythicket59539, range=119 (190,-906,47)

Bidils_the_Quickhand (100%)

mistythicket59540, range=137 (167,-907,44)

Simeena_Sukan (100%)

mistythicket59556, range=166 (110,-824,23)

a_large_rat (50%)
a_mangy_rat (50%)

mistythicket59570, range=164 (428,-762,42)

a_large_rat (50%)
a_mangy_rat (50%)

mistythicket59572, range=45 (231,-822,49)

mistythicket59574, range=119 (168,-775,31)

a_large_rat (50%)
a_mangy_rat (50%)

mistythicket59581, range=182 (458,-805,48)

a_thorn_drakeling (100%)

mistythicket59582, range=60 (217,-812,42)

a_fire_beetle (100%)

mistythicket59583, range=173 (446,-788,45)

a_spiderling (100%)

mistythicket59593, range=137 (314,-692,23)

a_bat (100%)