My take on Dragapult FST
Oricorio is very useful against non V decks and bench snipers, can be replaced by Manaphy in Brilliant Stars. V pokemon hit too hard for it to be worthwhile.
The addition of Elsa, Meloetta and FST energy makes it more consistent, and gives that smack power from Melo, with the charge ability of Elsa since Dragapult only needs one energy.