The skills window lists Mask Energy Signature as an example under Sensor Arrays, but examining it in the Powers window once you deploy a bridge officer with the power shows it as being affected by various engineering skills. This conflicting documentation is extremely problematic for character planning, especially since the correct information (according to people's answers when I asked around) is only available when you have the skill equipped on an active BO in space.

Cryptic please please PLEASE have someone do a proofreading pass to _at least_ remove erroneous documentation. Providing a complete listing of powers and ship stats affected by each skill would also be nice...

Yup, I have to agree with this. More ability/skill text info would be great. I for one am still confused about Mask Energy Signature. Did the devs somehow erroneously assigned the wrong skills to it, or is it working as intended to be connected to engineering skills? Or is the text just wrong?

It was changed to connect to the same engineering skills that Klingon cloak does, but this was only reflected in its description in the Powers window. The skill description for Sensor Arrays incorrectly lists it as an example still.