Possible reference to a popular garrison addon Master Plan.

Even though it says 'troops', you can only use it on your champions.

This granted my champion a 20% increase in success.

If you already have 5 Master Plans in your inventory, can you get another one that would go in your mail? Akin to Mission Completion Orders?

You have a random chance to get these from missions that champion Master Mathias Shaw is on.

Nowadays it say "target one of your Champions"... but it works on troops as well.

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物品等级：1
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唯一（5）

最大叠加: 5

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