[GundamZZ]

So, both Aika and Hakaze uses same technology, a tree planted by alien civilization from gazillion years ago. If Hakaze gets stronger, Aika also gets stronger. Hakaze still has higher winning chance due to her martial art training(should). She's raised for magic fighting. The tree's logic doesn't protect her. The plot says Aika is the backdoor of the clan's protective power. Moreover, the tree is alien's death trap. It sounds too overboard. Somehow, the turning point sounds too childish. It makes all the emotion of last season as waste.

ps. All pretty girls go after Yoshino, even he only act as an average nice guys. Nice guys get all girls when it's in anime. It's still nice to see Aika and Hakaze's dere dere side.