Thread:JayHart/@comment-25857155-20150208045551/@comment-24891101-20150208053639

I'd say that there is no Watsonian explanation for the cross. To me, since the only place we've seen it is in "Red", it's merely a remnant of an earlier phase of the character's Doylistic development, where her symbol was not finalized. Therefore, the easiest approach is to simply retcon it away.