·以下观点来自日本资深游戏评论师多根清史：
В России ответили на имитирующие высадку на Украине учения НАТО18:04
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If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:
we would now call a trivial buffer, the 1260's operator could key in the numbers