Originally posted by Illustrious
Whether or not she can use it without the Exile nearby is irrelevant for my purpose, considering tdtd automatically brought up the instakill without regard to anything else. The point I made had nothing to do with Traya vs. Kyp and Kyle, it had to do with the love/hate affair for NJO/DN.Ragnos' scepter being used is dubious. Tavion was using the force energy stored within it to energize Ragnos prior to Jaden walking in, we do not know of the force power of the blast itself. Also, there's the distinct possibility that the dark side ending is uncanon.
Illustrious, I'm not sure what you mean, but if you are talking about the scepters power "after" Ragnos was revived there are two things about it......
1. In the darkside ending where he uses the energy against Kyle, Tavion never used the force inside it to revive Ragnos.
2. Right after Kyle was hit by the scepters beam Jaden used it to tear down the roof and a wall, so clearly it was still really powerfull. But if you're point was "exactly" how effective it is against a human being or a livling creature then I don't know really, but since it tore down walls easily we can guess..... (Note that Kyle used the force before getting hit by the scepters beam).
Kreia's instakill is similar to Nihilus draning technique, it kills the targets and drain there whole bodys, even from the force. If you walk up to the jedi masters bodys in KOTOR 2 it says that there bodies are "drained of all life, worse than dead", or something like that. So I doubt Kyle or Kyp would be able to survive it, "If Kreia is able to do it at will".