Added the game mode "Combat + spells": Each army gets a spell that is cast automatically during battle. The power of the spells increases with the scale of the battles.

Added a gold betting mode. Bet gold on who you think will win, and see how much gold you can earn after 20 rounds.

The winning army continues next round is now the default mode. It now also starts with 1vs1 battles (eg. 17 Archers vs 9 Ghouls) and every 7 levels increases to 2vs2 and then 3vs3.

Many improvements to the simulator: You can now see the food cost of each unit, and see the strength of each army you make. It also remembers the last armies you have made, and restores them after each battle. You can also now place units in simulator mode while the fight is going on.