This article talks about the free agent hitters still available and that some teams, including the angels, may jump in if prices go lower.
"Rays have been linked to at least Bautista and the Giants, Phillies, White Sox and Angels are said to be eying things from a comfortable distance, with the possibility to jump in."
"Angels involvement may depend on other moves, such as the trade of an outfielder"
Calhoun trade for pitching?
http://www.fanragsports.com/mlb/heyman-strange-market-encarnacion-dozen-sluggers-remain/