SUPERSONIC
+3 Umbreon
+2 Zeraora
+1 Drednaw
-1 Blaziken
-2 Dodrio
-3 Vanillish
SILK TRAP
+3 Minun
+2 Stufful
+1 Coalossal
-1 Vullaby
-2 Grimmsnarl
-3 Sandy Shocks
Supersonic is stacked. Nothing against Dodrio or Blaziken there.
Silk Trap, on the other hand...
Chilly McFreeze
https://i.imgur.com/UYamul2.gif