That didn't work (AI)

[krpeters]

So, I decided to see what Bogarus could do with Astral Gyser against AI opponents. 5 Kalendologists can do a pretty good job. The lead casts Light of the Northern Star; the following 4 do a reasonable job of stomping the chaff at long range...

...or did until the AI's Shedu showed up. Suddenly my Kalendologists think that hitting him with 2 AN MR attacks is more useful than taking out chaff. OK, annoying, but I can live with that...

...until he flies into my troops, and suddenly its *my* guys getting fried. AAAAAA!!!!

Is there any way to tell evoc hurlers, "Please, please, PLEASE, do not fry my troops!"