I agree with Chiba on this one, I have a feeling there will be plenty of fights before Clare has a chance to get to Raki. The Ghosts will probably run into more enemies pretty soon and Raki may get into a few fights of his own.
I'm not sure about exactly how strong Raki has become over the past seven years, but I don't think Yagi would introduce him in this manner if he was going to be utterly outclassed by the stronger enemies present in the Claymore world. I'm not saying he's going to be at the Ghost's level, but he at least should be able to hold his own against the lower ranked claymores. As Cid said in chapter 80, Raki has probably experienced alot of things during the seven years of training he had with Isley.
As a side note, I really hope that Raki still knows how to cook
, I doubt that he'd just give up on it. Your thoughts?