Originally Posted by TKA-001
Sure, why not? There's no evidence that it was anything other than Force drain. That she killed the three of them with just Force drain isn't any more unreasonable than Darth Sidious killing someone with lightning. That's because drain, lightning, and other powers of that sort aren't just regular powers that any schmo with Force sensitivity can learn with ease, like Force push/pull, or jump.
Hm.. it looked like drain. But drain is a single target power. Death field isn't, but she clearly didn't use death field.
Also, what she said right before killing the masters might indicate that it's not a conventional power. Anyway, it's definitely not the same as Nihilus' power