Where do you find liza and tate after beat the game in ORAS?

You can find Liza and Tate after you beat the game in Pokémon Omega Ruby and Alpha Sapphire in the following locations:

* Pokémon Contest Spectacular: They will be judges for the Contest Spectacular, which takes place in the Lilycove Contest Hall.

* Lilycove City: They can be found in the south-west area of Lilycove, near the Pokemon Contest Hall.

They will also be available for battles in the Battle Maison, which is located in the Resort Area.

Liza and Tate are known for their expertise in Double Battles, and they are a formidable duo. Be prepared for a tough fight if you challenge them!