Changes

== Tricks ==

* If you have time to dig a tunnel during a battle a sneaky thing to do is to make two entrances to a tunnel, one without a door and one with a rock door. Mine the one without a door up and mine the one with the door down, then after you've done this for at least 4 tiles each connect them to make a drop shaft. Lure the enemy into the cave and down the drop shaft. Then exit through the door you made, leaving them stuck inside. If you made the drop shaft steep enough they shouldn't be able to climb out.