CLX needs more than 30 pilots from CLH! With >70 new entries this year and possible new hierings in 2015 this is the time to apply.
As they say the deal with LH is a 2-3years deal we will see how many are commiting and how many are going back to CLH or LH, they will have to be replaced.
There are no extra skills requiered, but 70+ open positions and > 2000 applications, you can do the math. It's not much different than trying to join AF BA UA etc.
Good luck for every one trying.