So, I was thinking of whipping up a quick list of magic items that scale with the character that wields them (looking particularly for items that scale inherently, without requiring feats etc. from the character):
- Domain staves (uses wielder stats for CL, DC and other effects)
- Dragonlance, Greater (on a crit against an evil dragon, causes Con drain equal to wielders level)
- Legacy items (obviously) [these provide their own feats]
- Raiment of the Four (uses wielder's CL if better)
- Runestaves (uses wielder stats for CL, DC and other effects)
- Staves (uses wielder's CL if better than the staff, and also ability scores and feats for DCs)
- Stunning Surge weapon quality (DC is based on character level and Cha modifier, and daily usages is based on Cha)
- Sudden Stunning weapon quality (DC is based on character level and Cha modifier, and daily usages is based on Cha)
Notable mentions:
- Ancestral Relic feat
- Item familiar feat
- Landlord feat
There must be more out there?
Cheers - T