Are you sure about Penetrates invisiblity?  Is detect tied to one of the six sense types?  If it's its own sense then what you need is for ti to be Accurate<br/><br/>Edit:  oh, it is part of a sense.  So we'll make it part of the Visual Sense Type.  you can see electricity.<br/><br/>*  *  *<br/><br/>Senses: Electrosense<br/><del>[2]</del>Accurate (Cost 0, right?  Because visual senses are already accurate?)...<br/>[1]  ...Ranged...<br/>[1]  ...Detect Electricity<br/>[1]  ...with Increased ranged (-1 per 100')<br/>[2]  ...Counters Concealment (you can see the electrical fields of invisible beings.)<br/>[2]  ...Penetrates concealment.  (You can perceive electricity through sold obstructions such as walls.<br/><br/>So if you want it that way that's 7 points.  Prune stuff off for a less expensive sense<br/>