Quote Originally Posted by Nadouku
I don't think Hollow Ichigo has any "new" moves he can teach Ichigo, and even if he does, he wouldn't teach him anyways. Hollow Ichigo basically has the same moveset as Ichigo, except more powerful.
Wasn't it Hichigo who "taught" Ichigo the black version of Getsuga Tenshou by doing it when Ichigo lost control of his body (vs Byakuya if I remember correctly)?

I really doubt we will see Kenpachi in this arc, since we don't know anything about his Zanpakutou (except that it's one of the more likely to revolt on its own, if it was possible). Although it would be hilarious if Muramasa tried to "free" the Zanpakutou (like he did to Ichigo) and Kenpachi just go "What the hell?" and slice him up.