Dave Justus |
I think it does if you are Gregory House.
In seriousness, no it gives you +2 to your attack roll on your readied action (which is just like any other readied action, although presumably it will be an attack action that you ready) in exchange for taking a full round action instead of a standard action to set up.
It costs a full round action to ready, it doesn't give you a full round action when the action triggers.