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of course, it was interesting to read, but here is my version: first, we clear our home island (about 2-3 weeks). At the same time, we upgrade the castle (I maxed it out in 3 weeks). Then, we create 2 heroes (we leave one in the city (to deliver reinforcements)), and with the main hero, we go and capture the central castle. Two weeks later, we deliver reinforcements and capture the lower one. ... And then everything is in your hands.