https://docs.google.com/document/d/1KhRaLmssuZhVQFqGxDL8fw4vRK2E51_7VwhhjsZm_jc/edit#

The current route for E4R2 in Omega Ruby. The E4R2 route posted by wartab in 2020 for Alpha Sapphire is still the current route for that game.