The LA Angels second base position was very underwhelming for the in 2016. Whether it was Johnny Giavotella, Cliff Pennington, or a fill-in, the production just was not there. While one could make a claim that Jeffry Marte or Gregorio Petit could fill the position, that is unrealistic for the long term.
The Angels best course of action would be to find a second baseman who plays solid defense and hits from either side of the plate. They do not have the assets to trade for a superstar. However, they could put together a package for a serviceable, everyday second basemen.