Generally confused

So I'm definitely not pulling Sunday, since I don't have anything to invest in him with as I lost my 50/50 with Aventurine so I gave up on that banner. Now after slowly realizing the news, I became confused and don't know who to pull, either Fugue, FF (as a secondary dps to my Rappa), or wait for RM's rerun. Main squad is just Rappa(E0S1), HMC, Gallagher, and Pela. What do I do currently?