Oriki jiggles its body to rub its pom-poms together and create showers of sparks as displays of support to its allies. The act leaves a residual magnetic charge for a time, so metal objects are pulled towards it during these dances.
It never lets go of a key that it likes, so people give it the keys to vaults and safes as a way to prevent crime. It creates an electric charge by rubbing its feathers together.