Nerfed? Not quite. Blinding somebody, or yet worse, freezing them for 15 second is enough to kill them ten times over - definetly more powerful that what Skallagrim had for those abilities. And the lightning is OP too - you wrote that it hits the nearest [i]champion[/i], meaning that it will ignoe even a lightning rod. Isn't that just an unaviodable OHKO?

The rest of his abilities look good to mee.

P.S. - i think what you are looking for are amperes, not volts.