What is Obama doing by amassing troops and military hardware on the Russian corridor when he has less than 14 days in office?

Trying to catch a direct ticket to WW3?

Or is he just trying to jokingly pose tough to Putin??
Abi na now Day Break for Obama to prove tough to Russia that has been King and on top of the game on many international fronts of recent..

Why doesn’t he just keep humbling himself and eat more of the humble pie instead of trying to escalate tensions on already highly strained relations in these fragile moments between both countries…

Why now?

What is really his plan/end game by this recent action of his in Poland knowing fully well his time is up and Trump would ruffle and shuffle most of this plans even before been inaugurated as President

Pls I would like to understand more from knowledgeable people on this topic..