The National League East was one of the busiest divisions in baseball this offseason, with all five teams wheeling and dealing to set themselves up for success in 2013 and beyond. 

Some teams—like the Atlanta Braves, Philadelphia Phillies and Washington Nationals—are built to win now, and their moves reflect that mentality. 

But for the New York Mets and Miami Marlins, the future is what matters. Both teams made major trades that shook up their rosters but could pay major dividends down the road, while also adding solid role players.

Here are the key offseason acquisitions for each NL East team. 

All statistics via ESPN.

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