Dec 17, 2022, 21:5812/17/22
Yes. If you are going to do all the other events you can fuse her and finish with both the Rat King legendary and an Endalia.
If you don't want to keep her, you can skip four events cause you won't need to fuse her.
I have a very poor Hydra3 team. If she can help me, I will keep her. Think I can win all the other events.