Secret Power inflicts damage and has a 30% chance of causing a secondary effect. The effect and animation are determined by environment. Secret Power's secondary effect chance is not doubled by Serene Grace.
The secondary effects are as follows:
Terrain
Secondary effect
Grass and tall grass
causes sleep
Cave and rock
causes flinching
Moving water
lowers Attack by one stage
Still water
lowers Speed by one stage
Underwater
lowers Defense by one stage
Sand
lowers accuracy by one stage
Ice and snow
causes freezing
Building, plain terrain, other
causes paralysis
Description[]
Description
The user attacks the target with a secret power. Its added effects vary depending on the user's environment.