>>534858138
I'm not against the concept, but if you're going to do it for 5 turns, I have one requirement.
Make them have a transformation sequence that has five separate animations slowly escalating until they have enter their fully deployed state, at which point they can begin attacking. Each stage should have a system announcement voice confirming that stage of transformation is complete.
Like the Vector Cannon in Zone of the Enders 2.
https://www.youtube.com/watch?v=drjn9aBqKOw