I just pulled Blonia and she instanly became my best leader until I stop being lazy and awaken Lakshmi. I just have no great subs for a water team to work. My best REM may be Snow White and that's really for the utility.I have better leaders for that in water like Karin or Andromeda, overall tho, my water is fairly trash-tier next to my light, I am overloaded on light.
Edit: Looking at your herd, I also have Neptune that needs awakening and Hatsume so maybe the start of something. Still needs more.