I’m about to tackle the elite 4.
1: Eevee(Mega)
Moonblast
Foul Play
Thunderbolt
Hydro pump
2: Rotom(Wash)(Leftovers)
Substitute
Will-o-Wisp
Thunderbolt
Hydro pump
3: Delta Bisharp(No item)
Power-up-Punch
High-Jump Kick
Blaze Kick
Acrobatics
4: Mew(No item)
Psychic
Ancient Power
Sludge Wave
Thunderbolt
5: Flygon(Armor)
Earth power
Boomburst
Drakon Voice
Bug Buzz
6: D Gardevoir(Magnet)
Thunderbolt
Sheer Cold
Ice Beam
Calm Mind
Ik this team is crap, halp