Pokémon Omega Ruby & Alpha Sapphire

For the first time ever in a generation, Pokémon Omega Ruby & Alpha Sapphire have introduced new attacks into the game that didn't exist in the previous game of the generation

Precipice Blades
US Name: Precipice Blades Jp. Name: Cliff's Blade (だんがいのつるぎ) Type: Ground-type Effect: Hits multiple opponents Pokémon who learn: Groudon/Primal Groudon
Origin Pulse
US Name: Origin Pulse Jp. Name: Origin Wave Type: Water-type Effect: Hits multiple opponents Pokémon who learn: Kyogre/Primal Kyogre
Dragon Ascent
US Name: Dragon Ascent Jp. Name: Finishing Blow (ガリョウテンセイ) Type: Flying-type Effect: This move is said to be the most powerful Flying-type move. It lowers the user's Defense and Special Defense stats when used Pokémon who learn: Rayquaza/Mega Rayquaza
Hyperspace Fury
US Name: Hyperspace Fury Jp. Name: Dimension Rush (いじげんラッシュ) Type: Dark-type Effect: This move is always guaranteed a hit, even through Protect and Detect. It lowers the user's Attack & Defense Pokémon who learn: Hoopa Unbound