[LeoWindhorse]

Deploy sniper . Drop a few and they will get the message . GO HOME!

[PIF]

Deploy sniper . Drop a few and they will get the message . GO HOME!

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Deploy A-10s and AC-130s and it is guaranteed they will get the messages and run home after they get clean drawers ...

[ridesthemiles]

Spray Skunk Water on them from a crop duster.