All if these are already implemented in Clash of Clans and would be welcome here: 1. Allow us to move a line of wall pieces simultaneously 2. Replacement of traps should not require a free builder, and it should be possible to replace all destroyed traps at the push of a button 3. Make base design less time consuming and frustrating with an "edit base" feature clearing all used structures for placement one by one, provided that no changes take effect until the new base is saved via a save button
1. is already on it's way 2. there has been a lot of questions about this, no doubt the midoki team is considering it 3. There are easier ways to enhance the base design issue's look around on the forum, there is a lot of discussion about this already. All three points have been discussed earlier, it might be a good idea to check in on those threads instead of making a new one
