Honestly I like almost all the Edolas characters so it's hard to choose a favorite. For those of you who have not made it to this arc: **Warning Spoilers** ****You need to catch up! Watch more Fairy Tail****
She is my favorite character because of how cool she is. Don't get me wrong I like earthland Levy but I just think her Edolas counterpart is a little cooler. But this is just my opinion.
Unlike earthland Levy she is always picking a fight with Edolas Lucy. She has a very aggressive attitude and is constantly arguing with someone.
She is in charge of the guilds transportation system and is good at mechanics. I think this part of her is kinda bad ass.
Levy is also part of Shadow Gear which is the strongest team in Edolas Fairy Tail.