Basically a Skeledirge Heal Deck
Main Attackers:
Skeledirge ex: Woa before you say "Hold on a minute!" I'm saying the not metal-type tera one, k? Ok anyway: This is the main attacker of the deck. Using Burning Voice, you can do up to 270 damage!
Wait that's it...YEAH!
Supporting Pokemon:
Duskull: This is an interesting part of the deck: With Medical Energy, you can heal 30 damage, if you use Special Transfer, you can fully heal Skeledirge ex! (If it works, tell me by testing it and the results in the comments)
Oricorio: No Duskull? Well just use this as a backup!
Skelerdirge ex: Yes this time is the tera one: Using its ability, (Path to the peak? Well then your screwed) you can get 60 more damage. With 2? 120!
Helpful Cards:
lazy so I'll say this:
Every Trainer card basically :)
Strat:
Get Skeledirge ex (not tera) in fast, then focus on duskull and then Skeledirge ex (tera) in. Then just go from there :)