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Currently, if you play as Nakai, and the campaign AI defeats one of the Huntsmarshal Expedition hunters, the mission you have to defeat said hunter is aborted and you lose out on the reward.
Since the hunters are not close together, instead in different compass directions, you're in a position to "miss out" on fighting one or more of them because you choose to attack a hunter in a different direction.
While not campaign breaking, I'm a little bummed to miss out on this part of the new content and allowing players to still complete the mission even if the AI whacks them first would be nice.