It is allowable if your GM says it is. But nothing in the rules gives a basis for doing so.
If I were GM, I just absolutely wouldn't allow a magical item that gave cha to AC. You can already gain that by taking a level in Oracle with the Lore Mystery. A level is much more costly than a magic item (in terms of character resources) so it just should never be an option in my opinion.
Yes, but what I said applies to all. In general these aren't abilities that players were intended to have, at least not in the form of magic items.
It's all up to your GM whether they want to allow such things, and if they did how much it would cost since there is guidance on such an issue.
Again, personally, I would never allow any such items in a campaign I ran.
Oddly that effect is actually available via a spell:
As for non-spell items, sure, just like items that have feat effects.
However, the GM will indeed have to sign off on something like that as appropriate for the current game group and setting.
Remember, Nereid's Grace spell is supposed to be racially limited to Undines only, and then only to Witch's and Druid's. Whom the spell isn't particularly good for.
Remember, Nereid's Grace spell is supposed to be racially limited to Undines only, and then only to Witch's and Druid's. Whom the spell isn't particularly good for.
Until it's enchanted into an item, which is subject of this thread.
It's possible the GM might allow other races and classes to use the item.
Remember, Nereid's Grace spell is supposed to be racially limited to Undines only, and then only to Witch's and Druid's. Whom the spell isn't particularly good for.
Which can be scrolled up and UMD'ed by Ninjas, Oracles, Paladins, and the like. Actually... I recommend it as a wand crafted at a higher level as Nereid's Grace lasts 1 round per level.
Use a wand DC 20
Use a scroll DC 20 + caster level
Emulate a race DC 25
Feel free to ignore the following, because it's more of how I'd do it in house as opposed to RAW...
Considering there is a bracer that has a 1st level spell built in I could see something like the eternal rods, twice per day for 5 rounds an activation you get Nereid's Grace. As to what it would cost... a lot still.
Edit: Oh... and remember Claxon, the range of Nereid's Grace is touch, so a witch or druid could buff others with it easily.
It can be used with UMD, and would last 1 round unless you make it at a higher caster level. A wand or scrolls of nereid's grace isn't so problematic because its a consumable and well necessitates spending money. It requires UMD for most characters, and requires actions in combat. And, in order for for you to have a wand with a reasonable duration of 5 rounds (caster level 5) it will cost 3750 gp.
This is a reasonable cost.
From the OP's question, I was thinking he wanted a continuous effect item which is clearly too powerful for charisma based characters. It's simply not intended to allow sorcerers and the likes to walk around with a constant +5 to AC.
And while a witch or Druid could buff others with it, I doubt any ever really would considering the limited application it has for themselves unless they really wanted to buff one person's AC with their combat action instead of doing almost anything else which is likely a better use of their in combat actions, for ending the combat.
It can be used with UMD, and would last 1 round unless you make it at a higher caster level. A wand or scrolls of nereid's grace isn't so problematic because its a consumable and well necessitates spending money. It requires UMD for most characters, and requires actions in combat. And, in order for for you to have a wand with a reasonable duration of 5 rounds (caster level 5) it will cost 3750 gp.
This is a reasonable cost.
Which is what I said and what I suggested... initially. Or maybe it's what I meant to say but I don't always come across clearly.
. . . And while a witch or Druid could buff others with it, I doubt any ever really would considering the limited application it has for themselves unless they really wanted to buff one person's AC with their combat action instead of doing almost anything else which is likely a better use of their in combat actions, for ending the combat.
It depends on your behavior and your build.
A slumber hex is pretty good in many circumstances, and witches aren't known for their buff spells, but say you run into a construct or undead... spells that can increase the effectiveness of allies are always a good use of actions.
That's assuming you're playing a cooperative game and not PFS.