You are ower of one whole city, and you need more. Use your dice and your monster destroy whoever and whatever and take everything in your hand!!!
Roll your dice, summon your monster and fight each other, use magic to trap your enemy, use your mind to win the fight.
Each monster has its own special power, how to use it is the key to win the battle.
And the last, luck is important, without luck, you will not move, or attack, or even have monster to defend your city.