Making the AI use any kind of spell.

[Qrom Bellascream]

I'm making a custom campaing in the WE. I've made 5 players in the Player Properties tab, 1 being me and the 4 others being computers. I've just got one problem, the computer players wont use any sort of abilities at all, even the default ones. I know well that they wont use custom ones, but it sucks that i cant get the default ones to work. Any help would be appreciated.