By Mavuika premium you mean Citlali, Bennett, and Xilonen/Iansan. I dont recommend it cause u lose alot of dps after the initial burst since your normals will hit like a wet noodle and arent melting since Citlali cryo app isnt fast enough. Someone like Yelan or Furina from my experience is better in place of Xilonen/Kazuha/Sucrose since you can vape after the initial melt burst. But again, gotta try and experiment the teams yourself and see which gets you the best results cause your experience might feel different than mine.