Darvin

re your Lockdown team - Sludge Wave on Volcanion only hits Fairies, since Fire Blast ruins grass types (and everything else is hit neutrally). You're best off with Scald or HP [Electric/Ice] for Gyara or Chomp, respectively

https://github.com/Zarel/Pokemon-Showdown/blob/master/data/formats-data.js
That's where the up-to-date randbats moves are :)

charizard mega x isnt 4xweak to rock btw

That gyara set you posted was pretty much the standard gyara set with SE over bounce, which is still a standard alternative. Please don't post standard sets in a creative/underrated sets thread.