Should cost no energy and would be nice if it was possible.

I mainly use it to create troop formations which I use for other purposes (without getting attacked while doing so).

Best regards
sun

Tactic school is problematic because you need to spend energy for it but dont get xp, there needs to be a change to one of them to make tactic school reasonable.

Yeah i agree energy is a waste on there until higher levels so most people feel they fall behind if they do tactics

It was already suggested here: Link