Its Trump playing 4D chess, he has the recount probably based on what WI would allow, then either it all goes Trump's way, or Biden would have to force a recount of the entire State, but that would put certification in jeopardy and/or expose election fraud, thus throwing it to the Republican Legislature.
Either way, Trump wins.
...the Republican Legislature.
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Do not count on them. I live here and they are not on our side.