Upper_Krust
Legend
Hey Yair mate! 
Yes. As well as trying to explain what exceptionally high mental ability scores mean.
Though to be fair there are likely to be feats, abilities or spells that accomplish the same things long before you arrive at such lofty skill scores.
Knowledge is one of those skills that should really be capped at a certain point. Once you have Encyclopedic knowledge of a subject its time to move on I feel.
Sense Motive will start to let you automatically second guess your opponents actions (of course the DC depends on the opponent).

Yair said:I was just wondering, given the obscenly high CRs and (I presume) high levels, will the IH include guidelines for determining such a tall order of skill checks? Personally, I haven't got a clue what a DC 1,000 Knowledge (Nobility) or Sense Motive would mean, or how it would differ from DC 500 or even DC 50.
Yes. As well as trying to explain what exceptionally high mental ability scores mean.
Though to be fair there are likely to be feats, abilities or spells that accomplish the same things long before you arrive at such lofty skill scores.
Knowledge is one of those skills that should really be capped at a certain point. Once you have Encyclopedic knowledge of a subject its time to move on I feel.
Sense Motive will start to let you automatically second guess your opponents actions (of course the DC depends on the opponent).