What's the use of reflecting 10 wind direction and weather?

Wind direction: fire and water are useful. If you don't have the prefect's stunt on the water, if there is wind, it will be blown away by the wind. For example, the southwest wind will blow you to the northeast, so be careful, it may blow you out of the battlefield. In case of fire, the downwind will strongly advocate fire, and fire will use wind to help fire. Especially in the forest, it will soon be a sea of fire. Be more careful at this station. If you are trapped by the fire, you can't get out. You can only wait for rain, snow and fog. By the way, the wounded soldiers were injured by fire, and they can be resurrected through healing.

Weather: sunny and cloudy weather is not bad weather. You can put rockets or pyrometers, which are very useful in the forest or against rattan nails. Rain, fog and snow are bad weather. Surprise and thunder can be used to increase the power of traps in snowy days. In foggy days, it's best not to take too drastic action and stay in the only way for the enemy. When the enemy comes, they will be ambushed and go crazy.