Hello there. Just scratching the beginning of the game, but right now I’m having a hard time equipping everyone.

I order my keeper to wear a hat (+spell) , but 5 min later he is wearing a +1 Helm. This happens with other minions (I want my mages to wear mage hats with that strange name!). I imagine that they are considering +1 to be better (more defense) and are overriding my equipment selection, but that is not what I want for some units.

How to I force an unit to stay with the equipment I chose?