Loading...The Zao, tier 10 Japanese cruiser, and just massively OP Ninja flamethrower. This cruiser is incredibly powerful and if you’re considering a cruiser line, don’t look past the IJN cruiser line as this ship lies at the end of the line. Zao has incredible utility and can deal with just about any ship on the high seas. Enjoy this review and get to know this massively OP ship.