unfortunately she's outdated, average damage, no utility, very simple playstyle (nothing intriguing on her abilities) but if she is out of your first 3-4 5*s she might be useful,
Without her sig: no, absolutely not.With her sig: yeah, maybe, with the proper synergies:CAIWRed CyclopsMagnetoNamor
This game is built around "team work" it amazes me how, in my alliance and those we face in war, so many summoners are carrying squads of "god tier" and "beyond god tier" champs withput the benifit of synergies...plowing theough on the raw power of their champs. I asked one of my allaince members why he didn't try to improve the squad with some kind of synergy. The response i got was, "i don't need synergy". I feel they do not fully understand "team work." The squad is meant to work together as in and like a team. Put some of these "dogs" in a properly thought out and ranked synergized squad and they are not such "dogs" anymore! They turn into wolves! I say raise her! Play her wirh black panther and get the energy gain, thow in magic, or cyclops or magneto (just to name a few options) i use her with pheonix and magic and get very satisfactory results.