User blog comment:DYBAD/Character Sheet/@comment-24955665-20170602043048/@comment-4867780-20170602080156

For technical reasons, the limits of his intuition are actually more spatial than temporal.

Selforge Intuition is based on calculations, and perfect calculations require completely accurate data. If he memorizes a limited area, short-term calculations will be nigh-perfect. But as outside factors keep entering the zone while inside factors keep leaving it, the data would grow less and less complete, and the calculations less and less accurate over time.

So maintaining the same level of accuracy over a limited area would requires periodical re-memorization to update the geographical data, although the permanent passive use of his omni-sense may allow him to maintain a similar level of local performance indefinitely.

On the other hand, the greater the scale the more stable the calculations, since the + / - frontier factors are diluted more and more into the mass of informations, their impact on calculations growing geometrically smaller as the area geographically increases, leading to exponentially higher long-term accuracy.

Though here again, periodical updates are the only way to remain fully accurate indefinitely. The only truly permanent solution is to memorize the entire Verse, this completeness then allowing him to perfectly calculate any future development without the need for later inputs.