Set cards for offense deck by clicking left on the mouse.
Set cards for defense deck by clicking right on the mouse.
After setting 10 cards and a commander for both offense and defense, click Evaluate.
Choose number of sims, click run and the result come out.
There are numbers of preset decks including side missions and Raids.
Hand a problem with URL to upload on this BBS, so check the chat in our faction for the URL.
Here is the original thread for the sim. http://www.kongregate.com/forums/65-tyrant/topics/195043-yet-another-battlesim-evaluate-decks