To celebrate Titanfall's one year anniversary, Origin has the season pass which includes 3 separate DLC packs available for free. (I was able to add the season pass to my origin account even without owning Titanfall so for what it's worth, if you ever think you might get the game...)
http://arstechnica.com/gaming/2015/...-one-year-anniversary-makes-season-pass-free/
http://arstechnica.com/gaming/2015/...-one-year-anniversary-makes-season-pass-free/