Least favorite character has to be WENDY. I dont knwo why they brought her in, she's dumb and annoying. All fairy tail characters are awesome in their own way she seems like, there was no need for her...I would be happy with Natsu, Lucy, Erza, grey...even Juvia has a personality. Favorites are too many, Natsu,Gray and Gerard !!(He is so so cute!) and ofcourse Erza is awesomeness herself, and Lucy is funny too!
How can you hate Wendy!
Sure in the first arc he appeared in she was annoyingly cute with the falling and apologizing all of the time but she became an important team member.