I'm not too picky about Syrinx. Anything is great!
Eros would LOVE to have some arrow fun times. What I'm looking for is a couple to shoot the indifference arrow or the 'fall out of love' arrow. Using the other arrow would be great as well. Jokes, pranks... He hasn't gotten into too much mischief yet, and I'm ready for it! (And so is he.)
Uzume needs more friends, so bring 'em on! I don't have anything too specific as of now other than she misses having someone to talk to. All her friends are back in Boston or in Japan, so it's hard to go down to Muddy Waters and have a cup of coffee/tea and just shoot the breeze. She also likes to go out and have some fun.
Hel has social issues, but I would love to see some plots with her. I have nothing in mind at the moment, but she has a goal of talking to someone for at least two minutes each week. I can't guarantee that conversation will be pleasant, but it will most likely be an interesting one.