Fate/kaleid liner Prisma☆Illya 2wei Herz!
They didn't have enough manga material to fill up 10 episodes. So the first 5 episodes of the season are mostly original material but all filler. I mean, it's funny and they seemed to enjoy coming up with new outfits for everyone but then it got kinda old by episode 5.
Then episode 6 happens and serves as a bridge back into manga material. Meh, okay. At least the filler was mostly manga material.
And then episodes 7-10 happen and I remembered why ufotable actually aren't the studio who have done the best adaptations of Type-Moon works and that Fate/zero, Kara no Kyoukai, and F/SN UBW TV actually aren't the best animated adaptations of Type-Moon works. That honor is claimed by Silver Link and by the three (so far) Prisma☆Illya series. Silver Link did ufotable so dirty it's not even funny, I doubt the budget given to the Prisma☆Illya series is even a fraction of what F/Z, UBW TV, and KnK got but holy shit do they get their money's worth out of Silver Link.