Scan

I think there should be an option at the beginning of every battle to scan an opponents village without initiating battle (therefore you can still skip and not lose trophies.) it should cost a decent amount of money (like 50,000 gold,) and in return you will be able to view hidden teslas and other traps like bombs and springs, what troops are in a clan castle.

You should be able to guess where teslas and traps are and assume there are troops in the cc.