Z-Move

The Z-Move is a gameplay mechanic introduced in Generation VII. Z-Moves are very strong and powerful attacks that certain Pokemon can gain access to. However, Z-Moves are used only once for each battle.

List of Z-moves
According to the recent trailers, there are so far only four Z-Moves.

Gigavolt Havoc
An -type Z-Move. It allows the user to unleash an arrow-shaped electric blast.

Bloom Doom
A -type Z-Move. The animation for this Z-Moves depicts the user unleashing a powerful vortex of flower petals.

Inferno Overdrive
A -type Z-Move. The user unleashes a fireball that grows in size the further it travels.

Hydro Vortex
A -type Z-Move. The Pokemon fires a blast of water, which transforms into a powerful water tornado.