Epic Weapon Modifiers

[Xeoble]

Is there an Epic version of "Sure Striking" or some other special ability that would allow an already "Sure Striking" weapon to bypass DR +10?

 

[AuraSeer]

I haven't seen one, but it wouldn't be hard to make it up. Call it "Epic Sure Striking", and price it at +6 equivalent (because it needs to be an epic enhancement).

I wouldn't spend too much time on it, though, because it'll be obsolete when 3.5E comes out. For purposes of penetrating DR, it reportedly will make no difference whether your weapon is +6, +10, or +30; any epic enhancement bonus will be as good as any other.