Lord Tirian said:
- however, I'm curious... they're pretty expensive to the "Keyed Spell Items" from BoHMII (by Monte)... there they cost (Spell Level)^2 x 100 gp, but eat a slot... so unslotted: (spell level)^2 x 200 gp - that's immensely cheaper than the Runestaves. So... are the runestaves overpriced, or are the "Keyed Spell Items" are horrendously underpriced? Especially considering that the staves need attunement and can only be used 3/day...
Hmm, lets see example:
Runestaff of the Assassin
Price (Item Level): 10,000 gp (12th)
Body Slot: -- (held)
Caster Level: 12th
Aura: Strong; (DC 21) illusion
Activation: As spell used
Weight: 3 lb.
This simple, slim staff is only 4 feet long. It is fastened to a leather strap to make it easy to sling over your shoulder. It bears a small rune of a dagger on one end.
A runestaff of the assassin allows you to cast any of the following spells (each two times per day) by expending a prepared arcane spell or arcane spell slot of the same level or higher.
• greater invisibility
• obscuring mist
• pass without trace
• poison
Prerequisites: Craft Staff, greater invisibility, obscuring mist, pass without trace, poison.
Cost to Create: 5,000 gp, 400 XP, 10 days.
Doing the math for a Keyed Spell Item -unslotted:
4x4x200 for greater Inv. = 3.200 gp
1x1x200 for obsc. Mist = 200 gp
1x1x200 pass w.o. Trace= 200 gp
4x4x200 Posion = 3.200 gp
That makes 6.800 gp to create an unslotted Item with "endless" daily uses that does not have to be attuned.
But remember: SPELL KEYED ITEMS USE SPELLS ONE SPELL LEVEL HIGHER TO TO FUEL THEM!!!
So a spell keyed Item with Poison uses a 5th level Spell Slot!
That is a steep trade off.
Overall, i still find the Keyed Spell Item more versatile as you can chose which spells you want to be able to cast.
Furthermore, keyed spell Items provid rules for metamagiced Spells (like a maximzed fireball) and rules for keyed spell items for spells not on your spell list (i.e. a Cure spell for a Sorcerer).
I my campaign i am working with these items and I do not see them as unbalancing or too powerfull.