One of the most exciting things for us is the addition of some Sandbox functionality known as Sparring.
In Spar Mode, you can fight your own troops against each other without losing any of them. It allows you to set up all kinds of tests and traps to see what units are most effective against what defenses, try out new strategies, and in general play with your game board like never before!
Here is my Sparring Fortress, with Prison Break set, full Dragon Gauntlet, and a Tribal Thunderdome. Also check out the Virtue Gong layout! What uses you guys have found for Sparring?
Let us know!