User blog:Unmei Suiheisen/Platinum selection advice please

Out of those Platinum servants which is the most useful in most aspects like questing/UvU and more:

Beatrice, Denrir, Jormungand. Jeanne d'Arc, Aterui, Daphne or Tamamo (if there is someone better please notify me)

i would really be grateful for any help THANKS!