Fantasy Baseball Pitcher help!!?

well theres no imediate need to pick up any of these guys. but let me tell you something. over the last 2 year cueto has been great out of the gate. but after the all start break he will break down. if you really want to pick up some one it should be him. drop harden cause he is a huge injury risk. consider sheets as well (also injury risk). i wouldnt jump on lowe unless he gets his sinker back. the other 2 are no big improvement than what you got. but make sure if you do pick up cueto to drop if he starts sucking after the allstar break. but with the freeagent on the wire you should be able to replace him.