NPCs composing that spawngroup : SwarmSpawnC (100%)

NPCs spawning around that spawngroup : (Max range : 100) umbral_Netherbian_Swarmcaller13, range=31 (2254,482,306) Netherbian_Swarmcaller (100%) umbral_a_netherbian_ravager95, range=40 (2226,477,306) a_netherbian_ravager (100%) umbral_SwarmSpawnA10, range=53 (2235,500,310) SwarmSpawnA (100%) umbral_SwarmSpawnD7, range=47 (2290,485,305) SwarmSpawnD (100%) umbral_the_earth_rumbles6, range=31 (2254,482,302) the_earth_rumbles (100%) umbral_SwarmSpawnB9, range=21 (2239,463,307) SwarmSpawnB (100%) umbral_224897, range=31 (2254,482,200) Swarmcontroller (100%)