Sheesh - gotta love when your own summons are the only thing that kill your troops in a battle. Maybe I've gotten too used to false horrors, and wanted to try out one of them artifact spears.
Script : Lesser Horror, Lesser Horroer, Lesser Horror, etc.
And watch those lesser horrors start chewing up my own troops. 14 troops lost in a decent if not large war party, fighting PD 1 or 2. I suppose there is _some_ way of using that spear's spell, but it ain't in a regular melee.
( Probably a single mage using it, then retreating or better, casting a spell to get out. Possibly horror marking the enemy first, but from what I've seen, the horrors would ignore the horror marks until they were finished with the nearby 'friendly' food. )