She is well worth the pity my man, and with that many jewels you're still golden. It's sub 45k blokes like me who're sweating it out.>>713189
It's conquest time, so you can get your stats up to speed with that. I think the 108 quest also adjusts to your level so try getting through that if you can, then switch to conquest. It's the last day of Macha I think and that event was quite hard, so don't worry about it. Just make sure to check event shops for SS gear and grab that, I can't remember if there was one in the Macha shop.
As for your roster, Undine, Fempress, Roc, katarina, Matriarch, Asellus, Monika, Jo, Ginny, Taria, Sophia, Gus, Barbara, Urpina, Bart, Mei-ling, Roufas, Mesarthim, Narwhal, all those are still usable to good (you can get a solid Noel from new beginner missions that can Lunar Blade+ on turn 1 too).
The rerun banner that dropped last night is a great place to pull, try to get GLEX Roc and you'll be golden. Emelia, Lyza and Doll are nice pick ups there too. There are only 5 hours left of the GLEX Christmas banner, try to get Urpina there if you can, that takes priority for your pulls especially because you have her other styles.
You can skip the new year's and UDx rerun banners, unless you're desperate for pierce (UDx Darque) or slash (both Mirsas).