NPCs composing that spawngroup :

decaying_commander (5%)

decaying_footman (5%)

decaying_officer (5%)

decaying_swordsman (5%)

decaying_swordsman (5%)

dread_wolf (5%)

enraged_dread_wolf (5%)

fallen_advisor (5%)

fallen_advisor (5%)

risen_corporal (5%)

risen_squad_leader (5%)

skeleton_advisor (5%)

skeleton_officer (5%)

skeleton_private (5%)

skeleton_squad_leader (5%)

tainted_swordsman (5%)

undead_mendicant (5%)

zombie_commander (5%)

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

kithicor_42, range=47 (-194,1239,154)

kithicor_43, range=30 (-249,1183,150)

kithicor_44, range=31 (-205,1227,153)

kithicor_45, range=14 (-238,1194,151)

kithicor_46, range=16 (-216,1216,153)

kithicor_49, range=48 (-264,1235,152)

a_lesser_mummy (50%)
a_skeleton (50%)

kithicor_50, range=51 (-275,1224,152)

kithicora_shadowed_man00023389686, range=54 (-230,1259,150)

a_shadowed_man (100%)

kithicora_shadowed_man00123411961, range=62 (-205,1263,151)

a_shadowed_man (100%)

kithicora_shadowed_man00223431546, range=65 (-249,1266,150)

a_shadowed_man (100%)

kithicora_shadowed_man00323452106, range=43 (-243,1245,150)

a_shadowed_man (100%)

kithicora_shadowed_man00423471007, range=38 (-227,1243,150)

a_shadowed_man (100%)

kithicor#a_jack_o_lantern01728754273, range=37 (-258,1227,150)

#a_jack_o_lantern (100%)