に限り/に限って/に限らず => only if N2
にあたり/にあたって => at the time; on the occasion of ~ N2
〜にいたっては (に至っては) => when it comes to; as for ~ N1
Extreme level
にかかっては => For... N1
Necessity, obligation
にわたって/にわたり => Over the course of A (continuous action), Throughout A N2
Time, Situation
に[限「かぎ」]って/に[限「かぎ」]り => Only A (A is a special condition) N2
(Not)only, (Not) even
~にいたって(~に至って)   => when it comes to A, even more / already B N1
かりに...ても / としても => even if N2
Condition (hypothetical condition)
…とばかりおもっていた => Thought that ... N3
Speculation
てっきり...と思う => surely; certainly; without a doubt N3
に先立って => before; prior to ~ N2
にあっても => Even in the situation... N1
Things do not match the prediction