Is the R
RODNOR, aka Gil-Galad of disputed parentage? With the second 'D' that would make it a palindrome turning into N which... has points, I guess?
And based purely on 'her', and the relatively low number of women who've run into Sauron: is T
TINUVIEL? (I really wanted to find an anagram of 'battery', or maybe 'capacitor', but...
)
hS