This has been asked before here, but the info is outdated with the release of X and Y, so it'd be nice to know the list of Gen VI signature moves.
If I had to name them they would be:
Chesnaught - Spiky Shield (Protect with a bonus) Delphox - Mystic Fire Greninja - Water Shuriken and Mat Block Pancham/Pangoro - Parting Shot Inkay/Malamar - Topsy-Turvy Hawlucha - Flying Press (A flying/fighting type move) Klefki - Crafty Shield Xerneas - Geomancy Yveltal - Oblivion Wing Zygarde - Land's Wrath
And I'm thinking Aegislash with King's Shield also counts though not sure if it can be breed.
Source: Bulbapedia/Current knowledge.