Alongside a closer look at the new Hoenn, this trailer also showcases the starters' Mega Evolutions, and one for Diancie.

In the trailer below, you will see more gameplay footage, closer looks at Mega Sceptile, Mega Blaziken, Mega Swampert, new antagonists Team Magma and Team Aqua, and the reveal of Mega Diancie.

For more Pokémon Omega Ruby and Alpha Sapphire news from E3, head here and here. Pokémon Omega Ruby and Alpha Sapphire launch for 3DS on November 21.