NPCs composing that spawngroup :

froglok_chef (20%)

froglok_krup_enchanter (40%)

froglok_krup_wizard (40%)

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

sebilis_223031, range=61 (-1180,765,-87)

froglok_krup_knight (50%)
froglok_krup_shaman (50%)

sebilis_223033, range=27 (-1143,782,-87)

sebilis_223067, range=30 (-1120,798,-87)

sebilis_223072, range=63 (-1173,802,-87)