NPCs composing that spawngroup :

Guard_V`Lex (100%)

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

Nek1_RiverFish, range=66 (-1027,12,-51)

a_darkwater_piranha (5%)
a_large_piranha (95%)

Nek1_GuardQuetal2, range=66 (-1028,-49,-8)

Guard_T`Quetal (50%)
Guard_V`Lex (50%)

Nek1_GuardQuetal1, range=49 (-1086,-66,-8)

Guard_T`Quetal (100%)

Nek3_RiverFish, range=65 (-1140,-53,-26)

a_darkwater_piranha (5%)
a_large_piranha (95%)

Nek3_BridgeGuards, range=45 (-1047,7,2)