Dev Diary #7: Battle Simulator
The Battle Simulator is exactly what the name implies.

It simulates random battles with random Heroes against random enemies.
For each battle, the simulator will spawn 6 Heroes at a random level with a different set of Skills.

If you are interested in what a Level 5 Mage or Knight is capable of, the simulator will give you a good idea without you having to actually play the main game.

Between 6 and 12 enemies will also be spawned. Unlike the game battles these will be a mix of different enemies found throughout the game.

And that's about it. Since a picture is worth a thousand words, I think I'll let the screenshots do the rest of the talking.

