If you need to set up the mod, follow these specific guides based on your platform:
Just like in Gen 6, TMs are infinite, but many have been relocated to better fit the progression. The Battle Chateau: pokemon eternal x guide
Start with Standard unless you enjoy grinding and resetting. If you need to set up the mod,
Lucario holds a Lucarionite; expect massive speed and power. Fairy or Psychic types are essential. Mega Ampharos, Rotom-Wash TMs are infinite