NPCs composing that spawngroup :

a_cobalt_sailfin (100%)

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

kedge_41, range=87 (-92,-6,96)

a_cerulean_sailfin (50%)
a_cobalt_sailfin (50%)

kedge_35, range=56 (17,79,43)

kedge_28, range=91 (-84,140,-170)

a_swirlspine_seahorse (50%)
a_swirlspine_seahorse (50%)

kedge_27, range=96 (35,-2,40)

a_piercer_swordfish (50%)
a_piercer_swordfish (50%)

kedge_26, range=36 (-24,28,40)

a_piercer_swordfish (100%)

kedge_25, range=61 (-37,0,40)

kedge_22, range=57 (-36,4,-77)

a_cerulean_sailfin (100%)

kedge_14, range=91 (29,-2,349)

a_lancer_swordfish (100%)
a_lancer_swordfish (100%)

kedge_12, range=90 (35,6,300)

a_lancer_swordfish (50%)
a_lancer_swordfish (50%)

kedge_2, range=88 (37,111,-276)

Phinigel_Autropos (100%)

kedge_64, range=53 (-85,82,-310)

an_emerald_sailfin (50%)
a_cerulean_sailfin (50%)

kedge_62, range=86 (50,66,-181)

a_shimmering_sailfin (100%)

kedge_56, range=82 (7,-8,-31)

kedge_55, range=60 (-8,8,-31)

kedge_74, range=35 (-16,33,39)

kedge_77, range=31 (-28,92,-169)