Add ability to simulate attack against your new base design

[liyunjiu]

Add a simulation mode where you attack yourself with free troops to simulate the effectiveness of your base layout

[Untamei7]

It sounds like a great idea. I would love to try and use my creativity to make a rock solid base. But then again. there is something fun about finding out what works and whats not working by slowly watching replays and figuring out how to improve, And then eventually you will sit there with ur unique looking base impossible to 2 star.