User blog comment:TheCarrotSaysYumYum/Why Lisanna is Fairy Tail's worst character~/@comment-9565035-20140417061731

I,m sorry but the part of your explanation about an alternate happening in Edolas won't make sense. Here's why: you forget that it was only through Lucy Ashley that they were able to buy magic items in Edolas (as they can't use their regular magic). I doubt that someone of Lisanna's personality would have ties to the black market. Now latter in the story line Natsu, Wendy, EdoLisanna and the exceed companions are surrounded by the royal army. It was only due to Wendy's Air Shatter Cannon that they were able to escape but in this situation there was no air shatter cannon due to EdoLisanna being there. So they get captured, EdoLisanna replaces the role of EarthLand Lucy when they are supposed to be captured latter in the story, and the Exceed get sent back to Extalia for completing their mission.

As Byro drains the dragon slayers of their magic EdoLisanna isabout to be executed. Happy and Carla save EdoLissana from being killed by EdoErza only for her to find out that the two Exceed are fallens. As the two exceed and EdoLissana escape they are chased by the Extalia royal army. Faust activates code ETD turning the Extalia royal army into a giant lacrima. EdoLisanna sees this as a chance to escape and the three do so. They enter the palace only to be confronted by EdoErza. At this time Earthland's Erza and Gray should arrive to save them but I remind you that they have been captured by the army in this story line long before it actually happens in the actual story line. This means that Gajeel(Earthland) wouldn't have enough time to turn the lacrima back into Erza and Gray, explain everything to them, give them X-balls, and for them to come save the trio. EdoErza then easily overpowers the three and kills them all. Now with Carla dead and Wendy unconscious no one can convince the Exceed to stop the giant lacrima from crashing into Extalia. Because of this the plan works as the giant lacrima is crashed into Extalia killing everyone in Magnolia Town, they get turned into magic particles along with Extalia. Because everyone in the town died this has an emotional impact on Erza, Gray,Natsu, Wendy,Gajeel, and Earthland Lucy (who is probably wandering around Edolas looking for everyone) which leaves them to be easily slaughtered by EdoErza resulting in the death of the Fairy Tail Guild and making all other arcs after invalid.

Also Lisanna's role in the Tenrou arc is more than explained as I don't think Juvia could partner on her own (I could see her partnering with Gajeel but he already chose Levy. Other then Gajeel I can't see her partnering with anyone). Also the fight against Azuma with Mirajane, we can assume that after the battle it was Lisanna that gave her medical aid, without her who would help Mira with a possibility of dying. Also in the battle of Kain v.s Lisanna, Levy, and Cana it included the effort of her to defeat Kain as well as her to complete the Triple Unison Explosion which ultimately defeated Kain.

During the Grand Magic games arc When Bacchus makes a bet with Elfman to spend the night with his two sisters I think he figured Mira could handle herself with Bacchus (well she was called the demon). I think Elfman was really worried about Lisanna who was weak and already suffered so much. This gave him the drive to stand up and ultimately win granting Team Fairy Tail A 10 points.

During the Tartarus arc it was her who saves Erza. Also while Natsu fights Tartarus troops it is Lisanna that ends up finding Mira. Also had Lisanna not battled aginst Lamy the battle of Sayla and Mira may have ended differently as Lamy would move to help Sayla.

So that's my take on the Lisanna issue. Apologies to all who think otherwise (I still respect your opinions).