Strategy: If you cannot destroy the main castle, try to destroy the branch castles as that can weaken the enemies on the main castle making it easier to finish. In this video, I went straight into the main castle because I can and it will save time. If you're a beginner or an intermediate player and you can't take down the main castle, go for the branch castle first.
12:48 Invasion no. 2
21:23 Invasion no. 3
31:18 Invasion no. 4
39:03 Invasion no. 5
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