Phifer Firesnout's page

1. Says deep slumber. Doesn't increase hd just targets who you want. Limit still there.

2. Dc is 10 + cha + 1/2 level

3. Move and standard to activate. I agree it isn't clear. This point I may be wrong on.

4. No. Masterpieces don't change duration cost

The reason that I'm posting for an official FAQ is that James Jacobs has directly stated otherwise in regard to the HD limit. Here is the link. It also doesn't make sense that it operates as the spell as the multiple targets is changed, duration changed, and would only be useful for 1-2 levels after you can gain it at level 7.

In regards to your answer on #4 yes, Masterpieces do change duration cost, depending on the action economy. The reference can be read here

I've read through as many threads as I can, and have only found anecdotal evidence in regards to how this masterpiece works, and one statement from James Jacobs referencing as probably. Here are the items that I am looking for an official answer about the masterpiece.

1. Is there a HD limit for Lullaby of Ember the Ancient (current theory is no).

2. Does the DC therefore increase with level of the bard?

3. It is listed as taking one round. Does this mean one round similar to master summoning, or one round as a full round action as it is not clear as written.

4. If it is a full-round action, does it benefit from bard levels to reduce it to a move action, and then a swift action per the effect of the action economy of bardic performance.

I'm hoping that this will finally get a FAQ attached.