[quote=@Stabby]
<Snipped quote by The World>

Suzy: Cool.
Samantha: Does the effect amplify if you can already produce an electric current?
*Holds her thumb and forefinger apart and a small arc of electricity sparks to life between them.*
[/quote]

I suppose it would be easier. You wouldn't need to use ki to do it. But turning air into plasma is caused by heat, so I doubt it would amplify.