eevee Protean Maxima
Psychic
Leaf blade
Foul Play
Hydro Pump
Azumarill Pure Power
Aquatail
Double Edge
Play Rough
Superpower
D. Gardevoir Lightning Rod
Ice Beam
Thunderbolt
Energy Ball
Focus Blast
Excadrill Sand Rush
Earthquake
Iron Head
Rockslide
Sword Dance
D. Bisharp Defiant
High Jumpkick
Aerial Ace
Blaze Kick
Shadow Claw
maybe a metagross idk realy with meteor mash (STAB) Zen headbutt ice punch| Flash connon or like earth earthquake
or a Tyranitar with earthquake, stone edge good crit chance plus (STAB) fire fang or ice punch. crunch,
also get like a dragon type like dragonite or a latios idk
I would’ve suggested Delta Vespiquen, but you already have a Steel type. Maybe Spiritomb?