Guild War

For Guild Battles, it's fundamental to understand attack speed, defense durability, and usage limits. Offense relies on timing, and defense often involves a small group buying time, but first, ensure close coordination within your guild. With your analytical skills, fin, you'll surely find the optimal strategy through actual battles, ho!

I personally find switching tedious, so I set my defense to be strong. However, some people intentionally make their defense weak to lower their rank and then aim for the double win rewards. The ideal strategy is probably to switch back to your main account just before the 8:30 PM reward calculation to get a good rank reward, while keeping your defense weak normally.

Basically, I think you just have to gain experience. If there's someone knowledgeable in your guild, it would be good to have them explain their way of thinking or how they approach things.