Forum:KB:Luke's force powers

I have two real questions,

1, it's always been my belief (possibly from the video games) that there are certain Force Powers that are inherently dark sided, ie. Force Choke, Force lightning, etc. Are there any instances of Jedi (other than Luke) using these abilities?

2, In ROTJ, Luke uses Force Choke on the Gamorian gaurds as he enters the pallace and on the Swarm Wars article, there's a picture of what i believe is Luke using Force Lightning. So where did Luke learn these abilities? Especially the Force Choke, that's not really something Yoda or Obi-Wan would teach him.167.206.69.62 13:25, 7 October 2008 (UTC)Kel Stryyk