After wasting another ticket (I got a 3* Servant while pulling for the free CE, so I decided to try my luck again), I think I'll save the rest of my pulls until part 2 starts. Sure, I'd really like Kiyohime and the Yuri Pirates, and I'd love to NP2 Tamamo and Moedred, but I think the part 2 Servants will take higher priority. Well, I might throw a few tickets at Kiyohime when she's on rate-up, depending on how far I've gotten by then. She's promised to haunt me if I destroy her well, so that might make for a useful catalyst.