Zygarde formz
Though it’s a Dragon/Ground-type Pokémon, its moves in the video don’t really look like those typical of the Dragon or Ground type. Zygarde’s attacks (Thousand Arrows and Thousand Waves) that appear as green particles of light may actually be those ‘cells’. Zygarde is a Pokémon formed from countless ‘Zygarde Cells’. The particles recombine to Zygarde when its move finishes. Thousand Waves is a move that turns Zygarde into a cloud or ‘wave’ of green particles that attacks its opponents. Since Zygarde does not make physical contact with this move, it may be a Special attack. It also seems to hit all opponents on the battlefield. Thousand Arrows is a move that rains down arrows of light on opponents. Here’s a video of Zygarde 10% Forme showing off its move Thousand Arrows! Its likely then that each Forme will have a different set of moves so be sure to remember them! It’s fair to assume that Core Enforcer will only be usable when Zygarde is in its Complete Forme. The range of Core Enforcer’s beam seems pretty wide so it probably hits all enemies at once.
Since Core Enforcer is a Dragon-type attack, the Garchomp in the video is in for a world of hurt! The ground with the Z-shape then explodes.
Zygarde Complete Forme first gathers energy in its chest, then releases a destructive beam that traces a ‘Z’-shape on the battlefield. Check out its awesome move animation from these images! Zygarde Complete Form can use its the Signature Ability Core Enforcer, a powerful Dragon-type attack. When it gets into a pinch (or at less than half its maximum HP), it activates the Ability Power Construct to transform into the awesome Zygarde Complete Forme! Previously released videos have shown Zygarde’s 10% Forme as a dog-like Pokémon. The video above shows Zygarde changing into its Complete Forme in battle!