Eugine_Nier comments on Harry Potter and the Methods of Rationality discussion thread, part 13, chapter 81 - Less Wrong

6 Post author: bogdanb 27 March 2012 06:07PM

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Comment author: Eugine_Nier 02 April 2012 01:02:32AM 2 points [-]

Looking at the last spell cast by Voldemort's want.

Comment author: bogdanb 02 April 2012 01:52:42AM *  0 points [-]

Of course, you’re right, I forgot you could do that. In MoR at least they should have thought of it, though they didn’t seem to try it on Hermione’s. Prior Incantato* doesn’t show who was target, though, and shows only the last spell IIRC, so it’d be easy to camouflage.

I wonder if it “wandless” spells are still cast through the wand (just without holding it), or if they’re completely independent of it.

(*Edit:) The first version of this comment mistakenly said Priori Incantatem, a different spell than the one I was actually describing.

Comment author: pedanterrific 02 April 2012 02:09:21AM *  1 point [-]

Priori Incantatem doesn’t show who was target, though,

Not only does it show who the target was, it summons a pseudo-ghost if the target was the victim of a Killing Curse.

and shows only the last spell IIRC,

The one in canon showed at least the last four or five, I'm pretty sure.

Edit: Whoops, sorry, didn't get the context. "Priori Incantatem" is the brother-wand effect, "Prior Incantato" is the analytical spell, which we know a lot less about- I don't believe there's evidence either way whether it's possible to use it to display the target or show multiple spells.

Comment author: bogdanb 02 April 2012 01:17:12PM 0 points [-]

I was right by accident. I was actually thinking of the Priori Incantato (the analytical one), which seems to behave how I described above. I didn’t remember the other one, but it just happens it doesn’t apply to the situation, since Harry didn’t have his wand yet. I’ll fix it above.

Comment author: pedanterrific 03 April 2012 02:59:11AM 2 points [-]

It's 'Prior (no i) Incantato'. The link in the great-grandparent is broken because you inserted an extra 'i'.

Comment author: bogdanb 03 April 2012 07:51:25AM 0 points [-]

Thank you!