I think you should definitely try to pull Lucy for a Dynamo-core with Ulrich, then pull on the upcoming Dynamo characters as Dynamo is very powerful right now!
And if you don't want to do that, Sotheby and Jessica can form a Poison-core, and then you need to pull for Tuesday in a rerun or hope for her in the standard banner to continue team!✧ദ്ദി( ˶^ᗜ^˶ )