First thing's first: GIOTTO!!! <3333
Although it happened in the last chapter, I was really glad that we got to have a backstory on Giotto and Cozart. Especially after we got the Primo Vongola Famiglia in the anime and the big reveal with DaemonSpade. Which also supports the fact which is actually pretty obvious that D.Spade is was actually the one behind the downfall of Shimon and rising of Vongola. But enough fangirling blabber.
Truth be told, the battles are kinda boring right now. Repetitive. Although, this time, Tsuna might just possibly undergo some emotional changes. He just seemed more silent that usual, with not as much spazzing as before. Which I think really changed from before. As someone else said(either here or on MangaHelpers, I forgot), we might just have an emotional breakdown on Tsuna's part. Or at least, I hope we do... =_=;; *is actually in denial*
Gokuderas's sudden though about the Ninth, Reborn and/or Tsuna must be some foreshadowing to something big. Probably. Again, I hope so.