Summoners getting debuffed...wow....although I have to say Solano does seem rather OP at the moment, so maybe that's going to be a "fine" debuff.
Rogues cost less =3 that's good since I like deploying my Cecily if only to see her sprite from time to time (I got issues I know)
Valks...ahh...less atk and HP in exchange for -4 UP...don't know how much the change was so can't tell if worth it. I mean, it's not like they have the defense to just up and lose HP like that '-'
Samurai buff!! Yes! Hopefully that makes them more "worth the UP". Not that it matters, since I'll still use my Akane to my hearts content, but hopefully this stops the argument that they don't have the stats to back all that cost ._.
Monks getting HP buff...are they hoping to make them better rush tanks? Hmm...
The character specific buffs are pretty good, although I can just see Deine, after all them buffs, costing 30 or more <.< (Says cost modified, I'm guessing they raised it, considering the buffs she got)

As a side note: GO LEEANNE!!! One of my favorite HA, and on my top 10 among the game's units. Nice to see the "Woman of Steel" living up to the moniker xD