Conversation so far:
who is Fauxlivia?
Comparing Olivia to Fauxlivia, Torv felt that the two had many different characteristics.
what is different?
"a different silhouette.
She's got a little firefighter, a little military in her." Torv further explained, "Olivia wants to be the best, but [Fauxlivia] just wants to win;" .

Question: what else is different about fauxlivia?
Self-contained rewrite: what else is different about fauxlivia and Olivia Dunham besides a different silhouette?