NPCs composing that spawngroup :

Amygdalan_warrior (100%)

NPCs spawning around that spawngroup :
(Max range : 100)

fearplane_87, range=81 (759,380,114)

fearplane_93, range=99 (756,398,114)

Amygdalan_warrior (100%)

fearplane_101, range=77 (775,381,209)

phoboplasm (50%)
phoboplasm (50%)

fearplane_103, range=74 (729,343,114)

fearplane_106, range=61 (755,354,114)

Amygdalan_knight (100%)

fearplane_107, range=85 (834,381,209)

phoboplasm (50%)
phoboplasm (50%)

fearplane_108, range=43 (837,309,114)

fearplane_54, range=83 (847,370,147)

Amygdalan_knight (50%)
Amygdalan_knight (50%)

fearplane_37, range=30 (809,332,147)

Amygdalan_knight (50%)
Amygdalan_knight (50%)

fearplane_32, range=58 (841,339,147)

Amygdalan_knight (50%)
Amygdalan_knight (50%)

fearplane_20, range=67 (735,338,147)

Amygdalan_knight (50%)
Amygdalan_knight (50%)

fearplane_117, range=8 (799,299,114)

Amygdalan_warrior (50%)
Amygdalan_warrior (50%)

fearplane_119, range=59 (750,346,114)

Amygdalan_knight (50%)
Amygdalan_warrior (50%)