If Breakneck Blitz is used during weather with Weather Ball as its base move, it will turn into the Z-Move of the type corresponding to the type Weather Ball would be in that weather. This does not occur if Weather Ball is turned into a Z-Move via another move like Z-Sleep Talk.
Pikachu strikes a series of synchronized poses with its Trainer to build Z-Power. It then becomes surrounded in an orange aura and charges at the opponent with a full-speed tackle.
Rowlet strikes a series of synchronized poses with its Trainer to build Z-Power. It then becomes surrounded in an orange aura and charges at the opponent with a full-speed tackle.
Rockruff strikes a series of synchronized poses with its Trainer to build Z-Power. It then becomes surrounded in an orange aura and charges at the opponent with a full-speed tackle.
Litten strikes a series of synchronized poses with its Trainer to build Z-Power. It then becomes surrounded in an orange aura and charges at the opponent with a full-speed tackle.