239 General Power 11

Finally, take the case of SCP-239. Unlike many powerful reality benders, where area of effect, internal, and external Hume readings all are quite large, SCP-239 has an unusual twist. Her area of effect is quite low; only extending to her line of sight and/or imagination (which, while seemingly giving her an infinite area of effect, is really only limited to what she can actually imagine, and thus can be generally ruled out with proper containment.) However, her readings are 30/500, granting her a nearly unlimited ability to shape her local reality as she sees fit.

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An FAQ; Or, What The Hell Is A Hume?