Include hp attack speed etc
Wishiwashi Solo = 175 BST (2nd is Shedinja w/236 BST)
Shuckle = 20 HP (Shedinja also has 1 HP)
Shuckle & Blissey = 10 Atk
Blissey = 10 Def
Shuckle = 10 Spa
Stonjourner & Deoxys Attack = 20 Spd
Pyukumuku & Shuckle = 5 Spe
All of the ultra beasts have the same stat total and equally lopsided stats tbh. Shuckle has the lowest speed stat at 5, and Shedinja has 1 for HP (if you include shedinja, which no-one does kinda cuz that is cheating).
Hope this helps!